What would cause accessories to stay on all the time?..

[Mark B]

Igniton switch? Anything else.

My daily driver is giving me problems, For some reason, all of the accessories stay on all the time. Power windows, radio, etc. Unfortuanately, the car has auto headlights, so that system is active all the time too. The car automaticly turns the headlights on when it gets dark... even if im not in the car!