What you’re looking at here is an edited audioclip. The way you can tell that its edited, is that its got a sudden jump where it looks completely different in a non-smooth manner.

This is something that you need to do for whatever audio clips you come across on the internet, its not gonna catch everything but most ppl are pretty sloppy. I made this using a free, open-source program called Spek, which is available for Linux, BSD, as well as all the boring operating systems like mac or windows or whatever.

Install it. Use it. Don’t spread manipulations.