When I try locking my Escape from the inside, it locks and unlocks very quickly and the lock button doesn't light up. When I try locking the car from the outside with my key, it beeps twice and all the doors besides the passenger door lock. Sometimes if I go around and slam all the doors, it'll lock...but that's only worked a few times. Ford couldn't get me in to fix the issue until next week. Does anyone have any suggestions or ideas on what the problem might be?