laptop making weird noise

[lanceparasii]

Can somebody help me to fix or find out what is the problem
here is the vid https/youtu.be/_E8gD6yBwKY

 

[hang-the-9]

Fan

 

[lanceparasii]

i think this is my speaker cause when i turn on the laptop speaker its starting to making noise again so i always disable

 

[hang-the-9]

i think this is my speaker cause when i turn on the laptop speaker its starting to making noise again so i always disable

Does not sound like any speaker issue I have heard before, so every time you mute the system the noise stops, when you turn on sound it starts?