I have a loaded 2011 SX4 (Technology Package?) that has the Garmin GPS built into the dashboard which works in conjunction with the radio/CD player. It's worked great forever. Now suddenly - as in today - when the GPS voice momentarily interrupts whatever's playing I only get a short moment of silence. No voice. Hard to explain. OK, so I'm watching the map on the GPS, and it's working as it should, but when I get to say a turn or it needs to recalculate, the GPS's voice should break in for a moment and announce the turn or that it's recalculating. Now, it still breaks in, but it's just silent: an audio dead spot. Then it goes back to whatever I was listening to. Anyone know what's going on and how I can get back to the way it's been since day one?