The signal transmitted to open your garage door travels on a specific frequency and uses a specific code to program.
Garage door opened by neighbor.
Because two different garage doors can accidentally be programmed to the same channel your neighbors may be causing your garage door to open on its own.
There s a small chance a neighbor may be using the same garage door opener frequency or code.
In rare instances a nearby neighbor may have a garage door opener set to the same wireless code as your opener.
This is rare but it does occasionally happen.
If your neighbors garage door remote is opening your garage door the first thing to do is reset the codes using the dip switches or learn button.
If the frequency is the problem you re lucky you have an easy fix.
It is quite easy to check just have your neighbor activate his or her garage door and see if your door begins to move.
Just reprogram your garage door s openers and it should be back to working order.
When your neighbor uses their remote to open or close their door it may cause yours to open too.
Electric garage doors make our everyday lives easier.
This will cause the door to open and close until the button becomes unstuck.
By sheer chance one of your neighbors may have a remote programmed with the same code.
The button can easily get dirty and stuck in the pushed position.
Clean the button as well as the connections in the housing if this is the case.
If this does not fix the situation then you may need to replace the garage door opener or the circuit board to get to a different frequency.
According to a persistent urban legend a plane passing over your home can cause your garage door to open.
This problem only occurs in older garage door openers that were programmed using positioning clips.
If you suspect your neighbor has an identical garage door opener frequency try changing your code or the frequency of your garage door opener.
Cb radios police radios a nearby radio station or radio tower can also make a garage door open and close on its own.