I have a problem with locking my Porsche. When I insert the key in the car to lock it, it only locks the driver side door and not the passenger side door. When I unlock it the car unlocks twice and beeps twice. You can look both of the doors with the button inside but I can't lock it from the outside. Does anybody know how to fix this. By the way, sometimes it does lock both doors from outside with the key but that only rarely happens. It's a 2001 Boxster.
