My Transit Connect Wagon is 6 months old and I'm having problems with the volume when tuned into Sirius Radio. 7 out of 10 times when I get in my car I have no volume even though the radio is on. I have to turn it off and then turn back on to get the volume. Anyone else experienced this? It's been at the dealer twice for multiple days - could not duplicate problem. I'm also having a problem with the back up camera going on when I'm driving forward (stays on for approx 15-25 seconds) This happens periodically. LOVE my wagon just annoyed with these problems.