So I opened my glove box a couple of days ago, and a module with a cable connected at both ends was laying in it. There was a piece of double-sided tape on one side which had obviously not remained adhered properly to whatever the module was supposed to be attached to. I figured it was probably the Remote Engine Start module the dealer installed after I purchased the vehicle. However, I went to the dealer today and the tech said it was the Bluetooth module. He reattached the module (which involved removing the glove box), but apparently wasn't satisfied with how well it stuck because he pulled it off again. It seemed like he had to pull on it pretty hard to remove it again. Anyway, he removed the original double-sided tape, cleaned the module surface and whatever surface it attaches to, and attached it with a new piece of aftermarket double-sided tape (something from 3M). I've had the vehicle 7 weeks, and it has about 1400 miles on it. I'm not exactly sure when the module fell off, because I hadn't opened the glove box for a week or so. We'd had pretty hot weather (high 80s / low 90s) the prior week or so. I'm hoping I won't find it in the glove box again in a few weeks.