My boyfriend is an over the road truck driver, so needless to say, we spend a LOT of time talking on the phone. Connected to my Bluetooth, when I call him, it automatically routes the call through my headset. However, when he calls me, there is a couple second delay because I have to pick which audio source (Bluetooth, speaker, or iPhone) I want to use. Is there any way that I can have it automatically connect to Bluetooth when he (or anyone else for that matter) calls? Thanks 