Instruct: Classify an Amazon review as either positive or negative.
Query: Warning they might shock.

I bought these pair of headphone because I have a good history with sony products and with good reason. They felt good in the ears, the sounds was good, and the price was one of the best things about it. While at school I noticed there was a buzzing sound coming from the right side. At first I thought it was just the headphones moving around in the headphone jack, so I ignored it. A little later I start hearing these loud sparking noises coming from my head phones and take them off, I don't know what may have caused this but I thought I was going to be shocked in the inside of my ear. I still hear sparking noises coming from my headphones but I see no real sparks when looking at it. Either way I am not risking getting shocked in the ear.