I've been having problems with my 5th gen power locks where they repeatedly lock after I lock them from the outside. I was told that this is a common problem and that to fix it I need to replace the driver's side power lock actuator. Is this hard to do? I can remove the door panel, but I'm wondering how hard it is to actually replace the actuator. Has anyone had any experience with this where they could give me instructions on how to do it, or any tips? Thanks.