My keyfob had quit working recently so I put in a new battery but it still wouldnt work so I thought it may need reprogramming. I went thru the steps in the manual (for some reason it had me push the 7-8 and 9-0 buttons on the door) and the doors locked and unlocked like it said it would and the keyfob worked about 3-4 times then it stopped. I went to lock the doors with the door button and they all locked except the drivers door( which was odd because that was the button I was using). I tried my door code (my personal one) to see if it would lock/unlock the drivers door but my code seemed to have been erased so I found my card with the original factory code and I entered it then hit the 1-2 button then added my personal code back, doors locked and unlocked(minus the drivers door). I hit the first button of my new code and as soon as I touched the pad the doors locked and unlocked(minus the drivers door) like something was activated again. Now neither my code or the factory code works and only the lock/unlock botton on the passenger door will work. Any ideas?