My Garage Door Keeps Opening And Closing By Itself

Garage doors use radio frequencies to open and close.

My garage door keeps opening and closing by itself. There may also be loose wire connections inside the button housing itself. In most cases where your garage door is open or close by itself is the cause for your opener having a faulty logic board. The button can easily get dirty and stuck in the pushed position. When your garage door opens or closes when you haven t triggered the remote one possible cause is that a neighbor s remote was programmed at the same time as yours.

As these wires short against the housing the electrical impulse causes the door opener to activate. Residential electric garage door openers manufactured after 1993 are equipped with two safety mechanisms that operate while the door is closing. But changes in weather conditions can causes your garage door components to shift or contract. If you clear all debris and any buildup from the sensors near the floor of your garage door tracks but the motion of your garage door tends to be partially closing and then reversing and opening again you may have a misaligned sensor.

To troubleshoot the garage door opener button make sure it s clean and free of debris. The first is photoelectric and the second is mechanical. Here are a few scenarios we ve come across. There are a few unusual factors that can cause your door open by itself.

The logic board or circuit board is the brain of the opener. Your garage door most likely uses two sensors to trigger its reverse mechanism. If you suspect your neighbor has an identical garage door opener frequency try changing your code or the frequency of your garage door opener. If it closes before that distance has been traveled it thinks something is wrong and it reopens to help prevent any damage or safety risk.

A faulty board will in most scenarios sometime cause the door to open or close by itself. Cb radios police radios a nearby radio station or radio tower can also make a garage door open and close on its own. Erase all codes in your remote and then reprogram it. If that doesn t fix the problem check the wiring between the motor unit and the wall control.

Other mechanisms can also cause the ghost movements by the garage door opener. Whether you re using the passcode entry the buttons inside the garage or your remote opener the openers and the garage door itself must be on the same frequency. Clean the button as well as the connections in the housing if this is the case. Richards says it s rare but in some instances a door will open and close by itself because someone else has your code or frequency.

Yes it s possible although rare for your garage door to open by itself. The symptom of this is a garage door that is in constant motion opening fully then immediately descending only to start the same cycle again. Below are three reasons why your garage door opens on its own and some quick fixes you can try.