I only noticed this for the first time today with no music playing sitting in a quiet parking lot, but I had my massage seats going and at regular intervals, I heard the sound of air escaping/puffing out from behind me. The closest thing I can compare it to is the sound of air coming out of a balloon in short puffs. I understand that the massage seats function with those air pumps Marty referred to, but are these SUPPOSED to be audible? Has anyone else noticed this sound?
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