Door locks going off and on

Hi, my name is Devin. I am an auto repair expert with the Car Genius team here at RepairPal. So sorry to hear you're having trouble with your Town Car. If your door locks and security lights are clicking on and off while driving or even when your car is parked, it's likely due to an issue with the color lock control system. This could be caused by a faulty door lock actuator, a problem with the key fob, or even a short in the wiring. Another common culprit is a failing body control module (BCM), which manages various electrical functions in your vehicle, including the locks. Since this issue involves electrical components, it can drain your battery if not addressed. I recommend having it checked out as soon as possible to prevent further complications. If you need more advice, have any other questions about your vehicle, or would like to get connected to a RepairPal Certified shop near you, we have you covered. Give us a call at 877-913-1554, and we will happily help you out!