Why Does Your Garage Door Open by Itself? Here Are 5 Reasons

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We all love having automatic garage doors. It adds so much to your home aesthetics. We can get into our garage with utmost convenience by simply pressing the button. There are a lot of advantages that these doors offer. However, the automated mechanism can become faulty and lead to various problems.  

Probably the worst thing that can happen is that the door starts opening by itself. That can be really annoying and sometimes even funny. However, it can be a significant liability. What if your garage door opens when you’re not at home?  

All of your belongings in the garage would be exposed. To make things even worse, many people have garages directly connected to the inside of their homes. Anyone could walk in and steal their belongings if their faulty garage door opens unexpectedly. 

That’s why we’ve decided to list the reasons why your garage door could start opening by itself and help you fix the issue if the problem ever occurs.  

 

Electrical Issues Due to Weather Conditions  

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The reasons your garage door is opening by itself don’t have to be complex. People often encounter this problem in the winter or rainy seasons. Natural factors can have a significant impact on your garage door system.  

Heavy rains can lead to water leakage that might damage the electrical systems within your garage door system. On the other hand, ice pile-ups, heavy snow, and low temperatures can damage the electrical systems or trigger safety features that open the door on its own.  

Solution: The first thing you should do is turn off the electricity for your mechanism. Then, dry it out, including the remote, if it has gotten wet. Remove all the batteries and use a fan, silica packets, or white rice to dry out the electrical components.  

Once everything is dry, plug it back in and put in new batteries. If your door is functional again, then you’re good to go. If not, there might be short circuit damage that requires professional repair.  

Damaged Remote  

Remotes are commonly the main issue with opening garage doors. Some might not work at all, some have a delay after pressing a button, and some of them can randomly open/close your door. There are many different reasons why this happens.  

Few remotes have buttons that can get stuck without you noticing. If the remote gets wet or is exposed to low temperatures, it could also lead to this issue. 

Sometimes, people drop them accidentally, so they stop working. Of course, remotes wear out over time and become faulty or stop working altogether. 

Regardless of the case, here are some of the things you could do about this issue.  

Solution: First of all, check whether the remote is the problem. Put it in close range and see if the door is opening. Check if the issue remains when the remote isn’t near. Open the remote if possible and check if any buttons are stuck. Dry out if there is any moisture inside. 

Radio Signal Interference  

If your door works on radio signals, a nearby tower using the same frequency, a radio, or a police station might interfere with your connection. On the other hand, if your neighbors have a similar garage door system, they might also use the same frequency.  

All of those signals can cause a lot of commotion and make your door open or close by itself. Take  time to determine the actual cause of the issue because that is the only way to deal with it properly.  

Solution: When other signals interfere with your door mechanism, the safest bet is to change the code or the frequency on which your door operates. If that doesn’t help, then something else might be causing your garage door to open by itself. 

Poorly Adjusted Sensors  

Most modern garage door systems have safety sensors. Those sensors are designed to activate the reverse mechanism or open the door if someone is in the way. Simply put, it prevents accidents and garage door injuries in kids, people, or pets.  

The mechanism is commonly activated by two sensors located at the two sides of the garage door opening. They project an invisible sensor beam across the door path. The safety mechanism triggers and opens the door when someone blocks that path.  

These sensors can misalign over time, causing the door to open even when there’s no need. In some cases, they are poorly set up from the start.  

Solution: The best way to deal with this issue is to call a professional garage door technician. Adjusting sensors isn’t something anyone can do, and it requires a lot of know-how and experience.  

Wrong Limit Settings  

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All garage doors have adjustable limit settings for the closed and open positions. Those settings adjust how far your door needs to go up until it is fully open. At the same time, it tells your door in which position to stop when closing.  

When the close limit is set too low, your door might try getting lower than it can. When the door slams the ground, it will likely go back in reverse and remain open. On the other hand, if the limit is too high, your door might not close entirely and stop somewhere in the middle.  

Solution: In most cases, garage door systems have two screws – one for UP limit adjustment and one for DOWN adjustment. Turning the screw clockwise increases travel for both settings. Refer to your user manual to see how much the limit changes when turning the screws.  

Conclusion  

If you’re a handy person who likes DIY projects, you will likely be able to fix most of these issues on your own. Some require technical know-how, but most are pretty straightforward. 

However, if you don’t have any knowledge or experience with any repairs, it’s best to call a reliable technician who can deal with any issue in no time. That way, you’ll avoid the risk of making things even worse and save on unnecessary repairs.  

 

Author Bio-: Eric Broad is a full-time content marketing specialist.  He has worked for various domains before coming to the travel and vehicle industry. He loves modifying her garage and whenever she modifies her she keeps in mind  Elite Garage Door & Gate Repair for the safety of her garage.  

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