I held the lock and unlock buttons on my (generic) fob (I was told it would re-sync), and now the unlock doesn't work (lock still does)! Even worse, the keys to the ignition don't match the drivers door, so I can't manually unlock it either! (Car was stolen previously). Is there anything to undo whatever holding those two buttons on the FOB did!? Please help ASAP if you can as I need to use my car, thanks!