I have the base stereo on my caliber (the one with the aux input)... I will have it on aux (with my SLVR plugged in), and turn off my car, when I start it back up, it's on FM. It's so aggrivating! Why doesn't it stay set on aux? It kind of sucks since the output from my SLVR is pretty low, so I get blasted with the radio if I don't remember to turn the volume down before I get out of the car... 