Nothing is more frustrating than a random electrical problem that is keeping you from enjoying a drive. Especially with an older vehicle you’re keeping just for those nice Sunday afternoons or occasional “fun commute” days. The trouble is, the longer a vehicle sits (no matter its age) without use, the more likely it is to have corrosion issues and electrical connection problems. One of the more common is failed turn signals and brake lights. Let’s assume the brake lights are working, but the turn signals (and emergency flashers) are not.