Why my heater & AC control lights flash? on 1998 Dodge Grand Caravan

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
They blink all the time. When I crank the car, the control lights come on all the time and never go off until I turn off the ignition. What should I do to get them to stop flashing?
(1) Answer