kkkrrrrrr sound from speakers. Require immediate help.

[goku1234567890]

My speakers is giving me the kkkrrrrrrrr sound. And when i bring my hand near the speakers it rises. i tried plugging my mp3 to my speakers and there was no kkkrrrrrr sound.

 

[goku1234567890]

So i solved my problem. There was a lose connection between the power wire and the transformer present in the speaker and there was also a problem in the inner circuit of the speakers due to which the sound was coming.