hey, i just purchased a LG voyager which has built in navi, and i looked thru the phone and the car and cant seem to figure it out. I wanted to know if there is a way to set it up so either:

1. the navi is contantly speaking
2. the navi stopping the music and saying what it has to say, like in the case of a phonecall

i searched and hopefully i didnt respost

thx