OK. This problem has been persistent with my Evo through a few roms (currently cm7), mysteriously fixed itself once then came back. Ive done everything I can think of and nothing has worked... Help! Car mode mysteriously opens itself from time to time and whenever I restart it, and I cant control the volume of my headphones when playing music, it's stuck on highest volume. I've even uninstalled the car home app and it still pops up in my notification bar. I guess its the volume thing that really makes me nuts, I use it on the bus and the train back and forth to work. What do you guys think?