[f5fstop]

If it doesn't work in only one location, it is the location.
Do you have an alarm system? A few years ago, when pulling into the garage, my alarm would go off, leave the car outside and it was ok. It was the tire pressure sensors in the Vette, setting off the ADT alarm. They installed a new board, and all was well.
Was not uncommon. In your case, something is causing a problem. Don't believe it would be a wireless computer system, since I have one and everything works here, but can't swear to that.
If you have an alarm system, disable and see if that allows the remote to work, if so, call the alarm company.