Bought a Metro PCS Hydro xtrm last week before going on vacation. Took it to the pool, and noticed a problem. When it gets wet, the audio quits. No sound on video's calls, no beeps, no rings, nothing. Let it dry for an hour, it starts working again. Tried it three times same result each time. Each dunk was less than a foot deep, and for less than 30 seconds.

Dunked it, dried it, popped the back, don't see any sign of water intrusion anywhere inside the seal, and the display shows no sign of water behind it. It just loses all audio-has anyone else seen this?

Thanks!