Didnt see any other posts about this, please advise if there are. I plugged in my new IPhone 5 to my altec lansing speaker system at work and launched pandora. I get this screetching sound and when i move the power cords around or other wires it comes and goes but is not consistent. Its to the point I cant even listen to it. It even comes thru when no music is playing. My Iphone 4 never had this issue. Any Advice?