so when I was using scratch I made a project and I put the cod brodcate messing 1 then the other code was when I resive messing 1 then say dino
then it was so loud I tryed to stop the project but it kept going so I had to leave remove that project -atikshgirdharyt

this happens because when the same broadcast is broadcasted and it's still going. it doesn't stop the sound, it ends the broadcast in one tick and does it again.

Oh yeah… don’t do that. Explained here at 6:33 https://www.youtube.com/watch?v=a9E6ZmKTtCk