This is almost always the result of a dirty.
Garage door opener starts to open push button again.
Garage door reversing before closing garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.
Broken garage door torsion or extension springs.
Opener runs but the garage door does not move screw drive models make sure the carriage is engaged.
In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.
By wade shaddy updated december 19 2018 you push the button to close the garage door.
If the garage door is not opening but the motor is running the problem might rest on the springs in your garage door assembly.
If the remote were to malfunction due to a backward battery installation you might mistake this for a more serious problem with your garage door opener.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.
It goes partway down reverses direction and goes back up again.
Check to make sure the pulley is not boken.
Replace broken chain belts sprockets or pulleys.
You ll need your owner s manual as the procedure to reset the remote varies by manufacturer but it s a relatively quick fix that involves pushing the buttons on.
Try resetting the remote.