What to do when your Garage door starts opening and closing on its own? Here are a few reasons and fixes that can help you to sort out this issue accurately. First of all, you need to check with your neighbors who might have the same code as your opener. The solution is to reset your garage opener to a new code—every garage door opener has instructions for how to do this. If you can’t reset it consult with Garage Door supplier to seek advice regarding this task.
It is also important to inspect the control wiring because an electric short circuit in a small gauge wire leading from Garage Door supplier opener motor unit to the control unit causes your garage door to operate all on its own. Another trick is to analyze the wiring between each sensor at the side of the door and motor unit. These are low-voltage cables, so you don’t have to bother about shutting off the power to check them.
Look for damaged insulation, bare strands of wire, or even a nail or staple piercing the wire. You can easily replace these wires and purchase a new one from any hardware store. If the wires don’t have any issue, check the control buttons that are located near your side entry door. There might be loose wire connections inside the button housing itself. As these wires short against the housing, the electrical impulse creates the door opener to activate.
Replacing a malfunctioning control button is another very easy fix. It could be possible circuit board issue and the problem could be a matter of re soldering loose connection. It is better to replace the garage door opener and install a new opener because Given that the problems with your opener pose real safety and security risks, a new opener makes a lot of sense if you can’t stop its mysterious behavior soon.