MY TAIL LIGHTS STAY ON.EVEN WITH IGNITION IS OFF.HOW DO I FIX THAT?

could be a bad earth, somehere, I would check the connections on or to the rear light `cluster` for a starting point.
good luck

doug

Sounds like the brake lights are staying on, which is probably a faulty brake light switch on the pedal.

Are you sure it is the tail lights, or could it be the brake lights? If it is the tail lights, the light switch should be replaced. If it is the brake lights, there is a switch operated by the brake pedal whitch could be stuck or otherwise inoperative and should be replaced.

The brake switch is bad.

Check the brake light switch attached to the top of the brake pedal. (It will be up under the dash and might be hard to see.) This switch activates the brake lights when the brake pedal moves or allows to move a button on the switch. If the switch gets out of position, the brake lights might not operate properly.

Another possibility is that the switch is bad.

replace head light main switch
or remove fuse,
or put a main disconect to the batery
probably has a short at the tail light asembly sockets , clean the sockets and wires , check the trailer harness.
Vitally

bad earth to lamp clusters usually when tow bar electrics fitted - or chaffed wired in lamp feed

the plastic round stopper most probably broke that is were the stoplight switch sits when not depressed easy fix find a washer small enough to block the hole were the original plastic stopper was making sure the washer aligns to the brake light switch and secure washer w/ zipties hope this helps.

If you put your foot on the brake, the tail lights and parking lights will still come on. Possibly your brake is sticking. Check to see if it is and if it is put WD40 for a quick fix. See a tech for them to fix your brake alignment. Good Luck!

reason behind it is,it has become direct..so take it to repair shop and ask them to check the electric connections..that would resolve the issue