Ive had that happen once before it was at rutgers and i would pick up either cell phone calls or regular line calls through a pair of wireless headphones I had. Over the summer the day we left for outer banks, I was at my buddies house we were all gettin ready to leave checking over the truck and stuff, I clicked on my CB radio and so did my buddy, making sure they worked and his brother was on his laptop in the house, the laptop speakers picked up our whole CB conversation.