Try another set of headphones to confirm the issue. Then compare the symptoms using the native Windows audio driver and the manufacturer's driver. If you get the same symptoms with both drivers, only in one ear, and no symptoms through the laptop's speakers, it is almost certainly hardware failure.
Whenever I connect headphones into the headphone-jack, a low-volume high pitched noise begins to emit constantly from the headphones. This does not occur when the headphones are connected to any other device. This occurs whether the volume of the laptop is high or muted. Please not that it only occurs while the laptop is being charged. I have tried uninstalling and reinstalling the audio drivers but nothing seems to work. How can I fix this issue?
Dell G5 15 5587 Headphones emit high pitched noise