Weird voices playing through sound system.

Wireframe2

Honorable
Jan 22, 2014
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10,510
Sometimes, there will be gargled voices playing through my headphones even when I have no other sound playing in the background. This happens whenever I plug my headphones in. I am not crazy, and this is certainly not caused by any of my running windows or programs. Additionally, there will sometimes be loud crackling and popping noises coming from my speakers/headphones, whichever one is plugged in at the time.

Anyone have any idea what is going on? I understand it sounds very weird, but it's the best I can do in terms of description.
 

Wireframe2

Honorable
Jan 22, 2014
7
0
10,510


I am using a set of JLab IEMs.
I'm plugging them into the headphone jack of a pair of Logitech s120's.
 

Wireframe2

Honorable
Jan 22, 2014
7
0
10,510


OK, I'll try to plug them directly into the case then. Is there any way to fix this problem?

Are the crackling noises related to this issue?