If the sound persists, then it is most likely a hardware issue with your headphones.
To know if damaged headphone speakers are the reason why you hear static in your headphones, simply plug it in a trusted audio playback device that you know is working properly and see if the static noise can still be heard. Damaged Headphone SpeakerĬhecking headphone’s hardware should be the first step when troubleshooting so that you don’t waste time fiddling with your audio device’s settings. If you’ve cleaned the device’s aux port but still hear the static noise, you can always try cleaning the audio jack of your headphones as well until the problem is resolved.