Seems like every single time I touch anything electrical in this Jeep something crazy happens. I installed that hidden antenna a few months back but there was a short in the antenna adapter. So, yesterday I switched back to the regular antenna. After that I got no radio channels at all. Like there is no antenna connected. If I switch between the factory and hidden antenna niether work any more. I checked the radio fuse and its fine. Any other possbilities? This is the most crazy stereo situation I've ever had.