I come on these forums pretty regularly but I have yet to see anyone post about the iPhone causing distortion in computer speakers. Ever since I have had the iPhone, it has made my computer speakers buzz from time to time when it happens to be very close to them. Usually when its sitting in the dock, which is why I charge it with the power adapter. One thing I have noticed is they buzz right before I get a call or a text message. Its been doing this for awhile, so obviously its not harming the iPhone, but it can be annoying. My speakers are made by Creative and I bought them in 2003. Anyone else have this problem?