Each click, doubleclick, counterclick.. it sounds like a tic, a remnant of an OCD strike : *CLICK!*
I would like to start a campaign towards hardware manufacturers like DELL(tm) and Logitech(tm) who make mice device that has loud annoying nervous taxing sounds.
Yes.
They may say it is a physical issue and may want you to buy a laptop whereon you can tap the mousepad in all serenity, noiseless, when everybody sleeps or when your colleagues at work wouldn't catch you playing minesweeper.
Beware : mouseclicking is addictive, look at JavaScript afficionados and Flash-freaks..
Mackintosh users ? one word : click-addicts !
feh...
( On the other hand/finger , my keyboard makes a hell of a noise aswell

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