If you mean the brake lights are stuck on, then check the stoplight switch located on the top of the brake pedal.
normal wear and tear. Brake light switch, bulbs or sockets.
One or more of the tail lights, head lights, or brake lights is out.
Bring to a shop that has an ABS scanner to determine the problem
i had the same problem and i replaced the sensor/switch on the brake pedal itself and got mine to work.
need to make sure power is getting to the brake light switch and abs unit
There should be a switch under the dash activated by the movement of the brake pedal arm.
ABS and brake lights on dash will be on. Speedometer and cruise will be inoperative.ABS and brake lights on dash will be on. Speedometer and cruise will be inoperative.
bulbs blown on high side or wiring shorted
A blown fuse can cause the dashlights and taillights to stop working on a 2001 Dodge 1500.
Vacuum
The switch is likely bad. Check the power going in and out of the switch.
Fuse, bulbs, switch, wiring.