I've been out today in the rain on my Motorbike. My phone was mounted to handlebars with the Biologic waterproof bike mount. I've had headphones in to hear sat nav directions. However once I got back home & unplugged the headphones, the iPhone still thinks they're connected. With headset in, I can hear the ringer, if I put it on speaker, I can hear it through that, but there is nothing coming out of the top earpiece with the headset disconnect. Using the volume controls, the icon on the screen says, headphones. The phone was bone dry in the biologic mount, so the only thing I can think of is condensation? anyone got any theories/solutions?