when i have my laptop on charge and my monitors plugged on at the same time my monitors constantly make a noise, all of my monitors are individually powered . if i have my speakers plugged in while my laptop is on charge i don't have this problem. when I change my power options on my laptop the noise get louder if i chose high performance and quieter on power saver, is there anyway round this problem, maybe by lower the current out of the jack port? (these are studio monitors)