Have you experienced coming home with an open garage door?
You may wonder how this happened.
Although garage doors are beneficial to both residential and commercial entities, they can bring significant threats to your property when they fail to work correctly.
You can face various problems with your garage door, especially if you have been using it for many years now.
While some issues are easy to solve, others can be devastating and dangerous for you and your garage door system.
One major problem that most home or business owners encounter is a garage door opening by itself.
This situation makes your property very tempting to thieves and may cause significant security problems.
If you find your garage door open and you’re certain that you’ve closed it before heading out, it’s time to have it checked to know what’s causing the issue.
But why does a garage door open by itself?
Learning this will help you prevent further complications and unwelcome security risks.
In most cases, the problem may come from the remote opener, electrical circuits, sensors, or limit switch settings.
While some issues can be simple work, others are way more complicated and need professional help.
You can go over to this article to know more.
Remote Opener Issues
The remote transmits the signal to the opener whenever you can to open your garage door.
You can encounter two common problems with your remote opener.
These are stuck buttons and drained batteries.
You can simply solve this by paying attention to the buttons.
See if they get stuck briefly or permanently.
Get fresh batteries and replace the drained ones.
If these actions don’t seem to work, call a garage door technician to make the needed inspections on your transmitters and entire garage door system to repair any issues.
Identical Frequencies and Codes
The transmitted signal that prompts your garage door to open travels on a particular frequency while at the same time using a specific code to work.
There could be a small possibility that your neighbor uses the same frequency or code their garage door.
But this situation is only common in older models of garage door openers programmed with positioning clips.
If you have noticed that your overhead door opens as they open their garage, you will need to set your door at a different frequency or reprogram your remote transmitters.
Reaching out to the professionals will be your best way to accurately reset your garage door codes and frequencies.
Misaligned Garage Door Sensors
If your garage door motion seems to be partially closing and suddenly opening again, there might be a problem with the alignment of your sensors.
Generally, garage doors have two sensors to activate their reverse mechanism.
You need to make sure that they have the correct alignment to keep your garage door working smoothly.
Debris and Obstructions
If there are any objects or debris below your garage door, chances are it will not close.
Your garage door has a reversing mechanism which is a safety feature to protect anything or anyone from getting hit when closing the door.
The door will open back up if the sensors detect any obstructions on its way.
Keep anything in your garage away from the door to avoid the closing problem.
Make sure you don’t put any objects on its way to be able to close it fully.
Incorrect Limit Settings
The limit switch sets how far up and down your garage door can go.
If you see that your garage door keeps opening back even after prompting to close it, you may need to adjust its limit settings to the correct level.
Electrical Circuit Issues
Electrical surges and power outages can harm your garage door system.
It can damage the electrical circuits responsible for the movement of your garage door.
This situation can later lead to the garage door opening by itself, which can be in a completely erratic moment.
You cannot easily fix this issue yourself.
If you think your garage door has electrical circuit issues, call a professional technician to ensure safety.
Understanding why a garage door opens by itself is essential for home and business owners.
Since such a problem can occur anytime, knowing what to do and where to go can help you get through it without facing further complications.
At Marksman Garage Doors, we guarantee to deliver fast and reliable repair service to fix your malfunctioning overhead doors.
If you need the experts’ help, don’t hesitate to give our local team a call.
We have well-trained and dedicated professionals who will work for your satisfaction and comfort.
Give us a call to set an appointment with our team.