I have a Dell Inspiron N4110 laptop. Once my son spilled water on it. It works fine but started making crackling noise from the speakers. It crackles even if I am not playing any audio/vedio files. It keeps on making the noise as soon as it is turned on and conitunues to do so . It stops now and then. I tried using headphones but neither I can hear music from headphones nor it stops the crackling ,from the laptop speakers. The sound works if I connect thru HDMI cable to my TV. I tried running all the diagnostic tests online it says no problem with Audio. I reinstalled all the drivers, still does not work. Changed the speakers, but no success. It still makes the noise which is very very annoying. Any help on this is greatly appreciated.
Thanks