Skullcandy Crusher Haptic Feedback makes a weird cracking sound

I have a pair of crusher wireless headphones. When I turn up the haptic feedback slider I get a weird cracking noise in the left headphone. It sounds like the bass driver is hitting the plastic or something. I had a pair of crusher wireless headphones before and I sent them back because it had this same issue. I’m wondering if there’s a way to fix this cracking noise or if the headphones are blown or what. I blew any debris out of the drivers, so that’s not the problem. Any help would be amazing. Thank you