Help! Is this normal?

Hi, I got a new iPhone SE 2020 and I notice a popping noise in the youtube app (small but audible one time when the next clip or track start) when I skip to the next clip or changing track to the next song. The weird thing is that the youtube on the Safari does not have this popping noise.

the popping noise seems intermittent, occurs at some time and not others.

For clarity, the popping noise only occurs at the beginning of the clip or track if I click skip to the next clip or track in the Youtube App but not in the Youtube web on the Safari.