i've had a pair of bluetooth headphones for a while now, and they work fine, but about a month ago, sometimes, they start stuttering sort of, the sound will go away for a second, then come back, and so on, even while the phone is right there. Usually all I have to do is turn the headphones off, then back on, and it's fine. I don't think this happens with my tablets, so I'm just wondering if the BT with the Note 2 is sometimes not working as well, or what.