I've only noticed today that when I turn up my laptop's volume up to about 28 (even with headphones in), there's this high pitch noise that comes from the speakers. And I'm sure it's the speakers and not anything else.
But the sound is sort of that real ear-killing noise so I can't listen to it for long. It even sometimes sounds like thousands of crickets - a complete nightmare

But with my volume at any level below 28 I can listen to whatever through headphones without the sound bothering me.

Does anyone have any ideas for a solution? I do know a thing or two about computers but nothing about anything extremely technical and I'm not sure if I want to take it apart, unless I really have to.

If you could help me it would be appreciated!