Garage Door Keeps Going Up And Down By Itself

In some rare cases a garage door will open or close by itself even if the homeowner hasn t instructed the automatic garage door opener to do so.

Garage door keeps going up and down by itself.

It may be your garage door sensor. Garage doors use radio frequencies to open and close. As these wires short against the housing the electrical impulse causes the door opener to activate. The door operator button is similar to a door bell.

To troubleshoot the garage door opener button make sure it s clean and free of debris. It all depends on the configuration but you likely have a button that activates the door operator. Your garage door opens when it hits the ground. Your garage door opens immediately after closing.

If the garage door suddenly comes crashing down and will not go back up this is usually the result of a snapped cable. 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. Garage door opener keeps going back up. The button can easily get dirty and stuck in the pushed position.

Below are three reasons why your garage door opens on its own and some quick fixes you can try. Examine the garage door opener button. The garage door keeps going up and down. The garage door goes down then back up.

There are four common problems with garage door sensors three of these homeowners can fix themselves. There may also be loose wire connections inside the button housing itself.