Default [Q] GPS Audio issue when using Car Dock

Hi all!
Please forgive me if this isn't the right spot to ask this. It's been a while since I've been on here.

I have a Verizon Note 3 that I dearly love. I just recently bought an iBolt Car Dock (not the kind that feeds the audio to the car, but just allows for charging), mainly for using with GPS. I use either Google Maps or Waze. The problem I'm having is when it's plugged into the dock, I get no voice directions on either App...GMaps or Waze! As soon as I unplug it, the voice returns. I've checked the settings that I can find and nothing seems to be causing this, but apparently SOMETHING is causing it!

Any ideas would be very much appreciated!