Thank you for reaching out and I apologize for the late reply. I have used this on 4 different cars now, all with the exact same issue. If there is ANY cell signal at all, even if it's not enough to start a song, Pandora keeps trying and trying to start the song before deciding to switch to offline mode. It seems to be that in the algorithm says "If any contact is made with the server and any data is received, keep trying" where, in my opinion, it should be based more on time like "If the song is unable to start in 10 seconds, no matter what the reason, switch to offline mode and continue to try the download. When a full song download is complete, switch back over" or something to that effect. I have also used 3 different phones on the 4 different cars, all with the same result.
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