Question My laptop speaker makes popping noise

[fanciho2]

Hi, I recently got a used laptop from a shop. But in random moments there's this random popping sound. Should I be worried? Should I send it back to them to check it or can I do something by myself? I really need it right now, so every advice is greatly appreciated.

 

[rgd1101]

brand and model of the laptop?
where the popping sound coming from?