Strange Noises When Operating the Power Lock . A door lock actuator that’s on its way out may make a clunking, clicking, or grinding noise during operation. Sluggish Operation From the Door Lock . In some instances, a weak door lock actuator may still be able to operate the door lock, but operation may be sluggish and/or intermittent. Consumer Reports explains how to reboot the car infotainment system for every major brand, including Audi, Chevrolet, Ford, Honda, Tesla, Toyota, and Volkswagen. Many models have a quick (and.