I think Google maps is great but I have a problem. When I drive, I always like to use bluetooth but when it is on, do not disturb becomes activated, if I try to turn it off, it comes back on.I attach my phone to my car's bluetooth but I do like to keep bluetooth on as I was told, Google maps works under tunnels if Bluetooth is on. As I said, I have turned do not disturb off in the phone's setting but the second I do, it comes back on and the voice for turning instructions is muted and it means I am constantly looking at the phone for turn instructions. What I want to know is how do you turn do not disturb off and keep it off.