After having trying to get cell phone to charge by using the cigarette lighter for the phone charger, my car stopped starting. Don't know if it is a coincidence, or if something shorted out. Checked the starter, the relay, all the fuses, under the hood and under dash, all of that is fine. Wondering if the anti-theft device got activated? Starts intermittently though. This happened AFTER trying to charge my cell phone. Never had a problem before. The car was fine. Please help!