Me too. It's always happened once or twice a week, but over the last few days it's been happening much more often. Now a few times per day. My usage hasn't changed so I'm guessing a recent software update is at fault.
I sometimes get songs to speed up on both streaming and usb music playback. As if it skipped ahead 1 sec. have also been getting streaming music stopping all together. Sometimes skipping to the next track.
I have experienced the same thing with streaming music since the V10 update. I sent an e-mail to Tesla as part of the early release program documenting this. Lately with the subsequent software updates, it appears to be getting less frequent. It always seemed to stop on a song I really liked, so it bugged me too.