Ed, There has been ton's of information about door locks, good and bad and mostly bad. I have had no problen with the door locks in my car as long as i don't the locking levers on the door. More that likley the relays in the module is bad and need replacing. Look on my site at what I show about them. And Yes, the relay's do wear out in the module just like in other parts of the car. I normally just replace them. John hervey http://www.specialtauto.com/talk-view.shtml