I've had my Enclave for 2 weeks. I had to take it back to the dealer the day after I took delivery. I have Ent. pkg. 2. When my kids are listening to a CD on the wireless headsets in the back, and I am listening to the radio up front, their music is coming thru my speakers. The volume on it is not as loud, but it is definitely there. The dealer tried replacing the radio, but that didn't fix it. They have told me this is a "new one" for them. Just wondering if anyone else has this same issue. The dealer said they have found an Acadia on their lot that is doing the same thing. I've basically been told to sit and wait for a fix from GM. Anyone else with this issue?