The brake light switch is broken or out of adjustment.
brake lights say lit after ignition has been shut off. lights shut off after hitting the brakes.
turn the inside lights off
Brake switch needs replaced.
Check the brake light switch adjustment.
Jammed brake switch or short in the circuit.
Possibly the brake light switch at the brake pedal has stayed depressed or stuck.
Take a hammer to the tail lights then they will shut off but you might have to get them replaced or somting The tail lights you see may actually be the brake lights stuck on because of a faulty or out of adjustment brake light switch.
I had this problem when I shut off the vehicle while the brake pedal was still depressed. I would recommend you start the vehicle up, turn on all lights, then shut back off and turn vehicle off without have foot on brake pedal. These vans havea feature which keeps the lights on for a short period after the vehicle has been shut down, but I think there is a fault in this feature when you turn off the vehicle with the brake pedal pressed, which causes the brake lights to stay on even though the vehicle is off
the brake light switch on the brake pedal is bad and needs to be replaced. A $10.50 part at parts store.
engage the parking brake , or shut the engine off
depress the emergency brake. That will shut off the DRLs.
Check the adjustment of the brake light switch.