Actually, when I play any sound/music on my laptop, I get a static/sparking type of noise from my earphone. It happens once at the beginning when I play something suddenly. It occurs every time while playing any music after a short time of pause. And it feels so noisy that it seems like someone just hit the tympanic membrane for a moment. I have tried many other earphones (of Nokia, Apple etcetera), but the same thing happens. I'm really concerned about this & I need your help so badly. Thanks in advance.