2001 Pontiac aztek headlights will not go off?

If the headlights on your 2001 Pontiac Aztek won't turn off, it could be due to a faulty headlight switch, a stuck relay, or an issue with the body control module. Check the headlight switch and try turning it off and on again. If that doesn't work, inspect the relay in the fuse box or consider disconnecting the battery to reset the electrical system. If the problem persists, it may be best to consult a mechanic for further diagnosis.