I hope this isn't neutrino radiation from Area 51...LOL! :-D are you growing a 3rd arm? Or, is there hair growing on the palms of your hands? Take a look in the mirror just to be sure!!
When playing digital, I'm hearing something akin to static noise on vinyl playback.I hear this sometimes when the laser is not reading the disk back properly i.e. the laser is skipping while reading the disk. I have to clean the disk surface, clean the reading lens (I have a RadioShack lens cleaner that has soft carbon fiber bristles). A couple of rounds of lens cleaning does the trick & then I do not get any onsie-twosie clicks while playing digital.
Just a "click" here-and-there (and not too often).
I'm thinking that you are having the same effect.....
FWIW.