I have a Droid Incredible (ADR6300). It plays a chime every half hour. I would like to disable this sound. I have tried turning the volume down on some of the sound settings. This seems to work, however, doesn't seem to be permanent. I'm not sure why, I imagine it is from adjusting volume when playing music or on restarting phone. I saw a post somewhere that said to click on the clock widget to do this. If I click on the clock widget on the home screen all I do is open up the weather forecast. ???