I've had my Creative iRoar speaker for a few months, and I've loved it for the most part. But recently, the sound seems to be going in and out. I can't tell if it's the connection, or if the sound is messing up. At first it seemed to be an issue with the Bluetooth connection, so I started using it with the USB cord on my computer - and now that's messing up too. The speaker will abruptly go in and out while playing. I don't think the speakers would be blown out either, I never blast it at the loudest volume or anything. Any troubleshooting recommendations?