All three of my key fobs are working intermittently when locking and unlocking. It seems like on the third time I press the lock or unlock on the remote, the doors will lock or unlock fine. When using the power door locks manually everything works properly. Some things I've tried are changing the batteries in the keys, reprogramming them, changing the lock fuse and rear door lock relay. After changing the rear door lock relay, everything was working fine. After about one day of use it seems the relay has burnt out again. Some things I will try next are testing the rear door actuator and wiring. I will possibly replace the rear door actuator and see if that fixes the issue. Please let me know if anyone has any advice. Could the gears have worn out in the actuator?
