The lights on my speedometer keep shutting on and off randomly, the screen works all the time, all the warning lights work as well but the lights on the needles and on the instrument gauges are randomly working or not working. It is super annoying when it is dark outside. Sometimes when they are not working and I hit a bump it starts working but sometimes it just starts flickering or starts working all by itself, it is so random. My thought is if the jack is loosing contact then neither the screen nor the warning lights would work.