It stops when I turn the phone off, so it's something to do with the phone. I have changed all of the prefrences for sounds, but the tone doesn't change, also have listened to the voicemail I have. It's driving me crazy. I called my number and that didn't stop it either. Hot Synched it, too. Any ideas?

Thanks, Cheryl

did you try a soft reset?

if that didnth help..

a hard reset may be your only recourse.... if you can hotsync then go ahead and sync b4 you do the cold boot...

Maybe it's a SMS message or a new email notification?