Battery Light

If I have my headlights on and I roll down the windows or use the windshield wipers or use the turn signal, my battery light comes on. But it only happens when I have the headlights on and it doesn't happen all the time, maybe 3-4 times a week.

Has anyone had this happen to them? Any advise?

Either battery is getting weak or alternator is dying. Stop at Advance Auto, or any parts store and have them test your charging system. They will be able to do it with everything on the car.