My new droid charge randomly plays a horribly loud generic ring, which doesn't match my set ringtone or notification. I can shut it off by putting my phone on silent mode, but the ring only plays at one volume (loud). The only change I have made to my phone is to customize the ringtone and notification by creating a "ringtone" and "notification" folder on the SD card (they are in mp3 format). I am using the custom mp3s for my ringtone and notification. The problem seems to usually happen when my phone is plugged into the computer (i.e. charging), but it has also happened when not plugged in. The duration of the rings are usually for a minute or so and then it will stop. Has anyone else experienced this? Any help would be appreciated!