Weird bug on this site... I have crappy $10 plug-in earbuds, and when I open atlantic.money I hear periodic "clicks" of interference roughly every 1300-1500ms (

Weird bug on this site... I have crappy $10 plug-in earbuds, and when I open atlantic.money I hear periodic "clicks" of interference roughly every 1300-1500ms (the interval is constant, I'm just not sure of the precise timing). I can't hear anything with the headphones unplugged, and it goes away as soon as I close the tab. Anyone have an idea what could cause this?