Easy way How to Repair headphones and headsets easy fix no audio sound or static or cuts in and out left or right headphone speaker bad or loose connection electronics repair service tutorial video. what causes static is sometimes dirty connection port if you twist or wiggle connector it may work temporary Common fix for Auvio Headset review. This works on most common noise canceling headphones like Beats Audio and Bose JVC RCA Sony Auvio headsets ect....