So I have been using my iPhone 4S in my car stereo via USB. I can't control the music with the iPhone when it is plugged in this way, so I have to set the folder or settings I want and hit play before plugging it in. Every so often for some reason when I plug it in, it will default to some random playlist or maybe a random play of all of the songs on the iPhone. Every time it does this, the "random" order is in the same order and always starts with the first song. If I unplug the iPhone and set the folder again and plug it back in, all is well. Yesterday I purchased iTunes match thinking that it would save me space on my iPad 3 I am going to buy. Yet now, no matter what I do... my 4S defaults to that playlist and starts at the same song. And if I turn off the car and turn it back on, the playlist starts over at the same song again. So frustrating! What can I do? Thanks!