Hi all, I just purchased @ 2014 Bipper professional all is well apart from Bluetooth hands free, I can connect Bluetooth no problem, I can see my contacts on dashboard, trouble is when I call a number or receive a call , the phone does not ring , just a constant tone coming through speaker, this is the same when I receive a call? I have to pull over and answer call manually? Any other member had this issue or anyone know how to rectify it?