Volume spike when using android auto

[Manski]

I tried a search but have not really found a answer for this. If i am using android auto and come to a complete stop, within a few seconds the volume jumps up very loud. It is extremely annoying but more importantly if i already have it turned up high, it just goes that much louder. I cannot figure out what is causing this. Truck is stock except a tazerdt. Also i have the speed control volume off and if i change it to on it still does it. Thanks for the help