Completely stock N1. Haven't rooted, unlocked bootloader, flashed custom ROM. None of that.

When listening to music via bluetooth, notifications play through the speaker on the phone. I frequently miss texts and emails because of this. If I plug in a wired set of earphones, I get notifications in the ear. No such luck with bluetooth, and yeah, I've tried different music players, even the stock one.

Thoughts? Ideas? Solutions?