Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Annoying pop every minute

These headphones were great, for the first minute, then they started to pop. Every minute the power saving feature checks to see if the headphones is receiving anything, while it does this it causes the headphones to pop and disrupts sound. Very annoying. Did i mention it happens every single minute. Sorry guys, this is a major flaw and I don't recommend it, mine will be going back to the seller. To bad too because my husband was really excited about them.