The remote could be sending out random signals.
Garage door opens during the night.
Garage doors work on infra red light.
This is done with the help of sensors in the motor and on each side of the opening near the floor and mounted on the tracks.
If the door starts down and reverses accompanied by the opener lights flashing and a clicking sound this indicates a safety eye sensor issue.
Rays from the sun contain infra red when the sensors get old the sunlight will interfere with the functionality of the sensors.
They can help you get everything back in place and ensure your garage door is working smoothly again.
If your garage door won t close during the day but works at night it is most likely a sensor issue.
Garage doors operate as a system and several things could cause your door to not close in the morning but will close at night.
Thinking the door is obstructed the opener will perform emergency reverse.
No one is doing this.
Additionally there are some other interesting explanations as to why a garage door may open and close on its own.
When i awake in the morning it is open.
It has happened four times in the last ten days.
Before i go to sleep at night my garage door is closed as it has been since noon.