2002 Liberty Power Locks Sound
About a week ago i've had a problem with my power locks. They work fine and perform there function, and as you guys know when you start the car and start driving away the car doors automatically locks up in about 5 seconds and you hear the clicking sound. Well about a week ago the there's been an awful ERRRRR! type sound then this happens and when I use the wireless door lock on my key, it seems to come from the back right passenger side door. It is actually quite loud and has startled people in the back seat which is actually extremely funny. Do you guys know what the problem would be or have any of you guys experience it? Also, is it an expensive fix?