It's common Android bug, straight from Google. You can find it online searching. It's a problem with Bluetooth implementation and it's not yet fixed in 4.4
Sent from my LG-E975 running KitKat
HTC ONE M7 -Rocking Android Revolution HD with Sense 6 and ElementalX Kernel
Past:LG Optimus G aka "No updates"
The almighty Moto Defy with CM10.1 by Quarx2k!!