Problems with audio (audio popping / crackling) and Wi-Fi

I have a problem with Galaxy s8 and my app,
the music in the game has some popping sounds/crackling, I tried everything- re-importing the files to *.OGG, changing the bitrate, compression settings, audio settings, nothing worked.

In the end, I found a post that solved the issue- when you disable the Wi-Fi on Galaxy S8, the music suddenly becomes fine. And it worked, but it's obviously not a solution.

But it's definitely Unity issue, because other games f(or example candy crush) on my phone don't have any problems with the music, just my unity apps.

My unity version is 2019.2.18f1