I built a pc this week but I have a problem with my front panel audio jack, when I plug my headphones I only get sound from one side and when I plug it out and back in it a couple of times it gets back to normal also when I plug it in like a halfway it gets fixed. I checked my motherboard replugged the audio cable, updated the drivers, the headphone works fine on another pc, audio jack from the motherboard works fine. I think it's a hardware problem. Anyone knows how to fix this?