Audio issues when playing music videos on zoom

I give talks on music over zoom each week, which include playing clips of music videos. Recently, whenever I play a music video, the audio is very distorted with a lot of interference, making it impossible for my participants to hear. Strangely, when I play the video on zoom when my participants are not present, the audio is fine. 

This week, I had to interrupt my talk twice by turning my laptop off and restarting. In the end, the videos were ok, but it seems to be unpredictable. Any ideas what's wrong?