Help Notification ringtone change?!

[RobNYC]

Hello everyone. I'm new to the forum and this is my first post. I just switched from a 3GS to the Atrix 4G. So far I love the phone, but it has alot of little quirks that are giving me grief.

I had a simple alert sound set for my notification ringtone. It went off all day today for emails, texts, etc. Tonight, it suddenly changed for email. Texts still come in with the right sound. But gmail is randonly playing an mp3.

Does anyone know how to fix this?

Thanks in advance!

 

[HyperM3]

Did you unmount your SD card or plug the phone into the computer via USB? This happens to me sometimes. I just reboot the phone and everything comes back to normal. I posted a thread about this too. Seems like this could be a common complaint.