The faceplate on the JVC head unit that was standard on 2008 Signature 100 Roadsters will automatically rotate outward at the bottom to one of four settable angles. When driving home from work a couple of nights ago, I went to adjust the volume and noticed that the faceplate was bobbing in and out. Strangely, it was in time with the beat of the music I happened to be listening to at the time. I had a hard time trying to power off the unit to make it stop, and then a hard time trying to power it on again later. It behaved normally after I did get it to power on again. Has anyone else seen this?