I've had a strange problem come up in the past few days - I listen to a lot of music via my headphones and intermittently the audio will switch off the headset and play into the speakers. This usually only lasts about 1-2 seconds and then resumes playing in the headset. I've got notifications on silent and I use SoundAbout to keep notifications from playing in the speakers when headphones are connected. When it does this seems to be spotty. Sometimes when I get an email, sometimes when the GPS is searching for a signal, sometimes, it just does it randomly. Is anyone else having this issue?