problem with plantronics 521 and tp?

[ou2mame]

when i have bluetooth enabled and the two devices paired, i get absolutely no ringtones that come out of the phone itself. on my older plantronics headset, i do. i've deleted the headset and repaired it, and still the same thing. the phone will vibrate when i get a call/sms/email, but won't make a sound except through the headset. this is really annoying cause i don't always have the headset on my ear, and i hate having to reenable them everytime i get a call.