Question When I plug my laptop in (or I want to start playing any music \ video that has a voice), I hear the electric spark sound from my laptop. What should

[Septic-Sina]

Question When I plug my laptop in (or I want to start playing any music \ video that has a voice), I hear the electric spark sound from my laptop. What should I do?

I have Ideapad 500 15-acz.
Please help.

 

[Mtop]

Is the sound coming from the speaker/s ?