You may have a .wav file turned on for each of the tasks you mention, hence the sound coming through your speakers. It is the same series of files that produce the ping (or pong) sound when you start or finish a task.
can PC noise damage speakers?
is it possible for noise from the PC soundcard to damage speakers? I'm not talking about its system sound. I'm talking about noises that the PC makes when scrolling/moving a page, opening a new page, etc.; they're not really sounds, but internal noises. for example: if a scroll a page while the speakers are playing the noises distort the the rest of the music badly.
can these interferences/ unwanted noises potentially damage the speakers is some way?
can these interferences/ unwanted noises potentially damage the speakers is some way?