Both my garage door openers will not operate the door unless they are right in front of it. New batteries in remote did not help. Anyone know what the problem could be?

I have one Sears garage door opener and one Overhead door opener. The Overhead remote will periodically will open the Sears door. I have reset both openers by pressing and holding the learn button for up to 60 seconds. I have unplugged the Sears, pressed the learn button on the Overheard...

The remotes used to work but we've only been renting here 8 weeks. They worked for a couple weeks and then just quit. You can open the door using the button inside the garage but neither of the remotes will open or close the door at all now. We have changed the batteries so that's not the problem. ...

HI all, My neibours car remote occasionally opens my garage door.I contacted Hendersons,the supplier,who advised to alter the jumper in the control box.It has started again.Any ideas for a permanet solution? Thanks 3car

I seem to have a problem with my garage door opener remote. When I have one of my cars in the garage, the remotes do not work unless I am very close to the door. If that car is not around, the remotes will open the garage door from at least 50 feet away. Any ideas about this problem. The...