So I'm having a really strange problem with my Samsung Galaxy S3. This is my first "high-tech" Android, so I could be missing something. However my phone is not announcing when I get a text message, with the sound I've selected. It just stays silent, and the blue led starts flashing. The phone volume on the clicker is all the way up. In settings>sound I have: Silent mode: Off Volume: All four are 3/4 or above Default notifications: Whistle Sound and vibration: Ticked I'm getting all the other sounds from the device, just not the text message one. It's weird. Please help!!