Garage Door Keeps Opening. If the garage door opens correctly but fails to close completely, there may be one of three common causes The close-limit switch is a safety measure that keeps people from being hit and having the door close on them—it is a necessary and required device for all garage door openers. Suddenly my garage door was opening on its own at least couple times a day, it starter when i tried to.
The problem is intermittent and it fails most of the time. Don't know what happened to the key pad. Invoke the DIY spirit in you and all you have to do it design this swift and handy project in your own way using your smartphone.
You may need to give the cord a slight yank to reconnect.
Try to keep the cord as parallel to the rail of the garage door opener as possible.
M: "WTF" Ma'am are you being serious May have "accidently" kept pushing the button. By continuing to use this site, you are. If your garage door is opening slowly or making a lot of noise, the problem may not be your opener.