I installed a set of LED headlights a couple of weeks ago that I got from Amazon and they do light up the world beautifully. Since I'm not changing out the turn signals, etc., to LED just yet I only wired these into the headlights. While on a trip to the beach last week, my Jeep started doing something funny. The right turn signal is completely normal, but the left turn signal gives a fast blink like there is LED in the system and it's not load balanced. There are no LEDs in the signal light circuit and the headlights aren't connected to the turn signals. What gives?