f-ck i even tried my back up key does the same thing. The key is working when i press the unlock button on the key it chirp the alarm but still the dam lock doesnt unlock or lock. but only chiprs. It sometimesdoes get lucky and do unlockand lock WTF!!! The door lock button in the middle console doesnt even work. so im thinking its the not the key its the module or the actuator like hieu said. Back to searching again....
No Need to Kick a Man while he is Down - That's Just Cowardly!!