My 2008 Mustang is having issues with he door locks. For some reason the passenger door will not unlock with the key fob. Both interior door switches will unlock both doors. I put new batteries in both fobs. Reprogramed both fobs. And unhooked the battery for 10 minutes. If the key is in the ignition and in position #2 the key fob will unlock both doors as normal. ???????? Does anyone have any other suggestions ? My next step will be to deactivate the passive alarm system and the reactivate to see if this help . Also if I unlocked the car with the key fob I could not lock it again until the fog and parking lights went off. ( 30 seconds ) Thanks to everyone in advance.