I have always left the headlight switch in the right-hand position, and they would go off after turning the ignition switch off. Two days ago in the morning my battery was dead. After charging the battery, I now find that the headlights stay on even when the ignition is turned off (unless the headlight switch is turned to the left position). I also notice that the radio/clock display goes dim when I turn the light switch on. So something is causing the lights to remain on unless the headlight switch is off, and something is drawing current. It seems if there were a short, a fuse would be blowing. but that is not happening. Where is the sensor that is supposed to be above the instrument panel? Anyone have any idea what is wrong? A bad relay, perhaps?
Thank you kindly for any help with this.