I've had this headset since August and just yesterday the sound in the right ear went out. Before this happened when I had no music on I could hear some light static, this was going on for a couple weeks before the sound went out completely in the right ear. I can't find my receipt and will have to pay sennheiser $50 to have them fixed. Is there a cheaper solution to this? I remember the same thing happening in my HD555's a few years back and being able to buy a replacement cable that goes from the right to left ear.