>>271623835
>pic related
to expand constantly stretching the right side headset spring will crimp and eventually sever the ribbon cable that supplies power to the right headphone and back leds. The solution is to tape the arm into a fiixed position for your head and only adjust the left and top. It also may be possible to wire power from the left headphone.

The clip on the left side causes repeated stress on the cable at a specific point eventually leading to failure. Instead remove it and use a velcro strap or loose hair tie to secure the cable further along the back.