If you notice that your brake lights or headlights are dimming or flickering, you should seek auto electrical repairs. It is also possible that the lights on your dashboard are fading. Additionally, if you notice that your car shakes when you approach a red light, this may be a sign of an electrical short. Other signs of an electrical problem include blown fuses and malfunctioning car functions. For these and other problems, you should contact an auto electrician repair service to get the necessary repairs.