Does anyone know how to change the door lock on the driver side and how much it is to get one. Mine is not working with the remote alarm key that i have. it will open and lock with a key or by fingers but will not lock if i arm my button on my key or will not open when i shut off my engine like it use to. im thinking it just don't work no more so please help. how to change the door lock on the driver side door.

 

Its probably a driver's door lock "ACTUATOR". Anyone know how to switch this out and buy one. let me know