Google would know if its an accidentally clicked one or a deliberately clicked one! Dont worry buddy!
I've had this happen to me a few times as well and didn't get in trouble, the Google rep. told me that it was unnecessary to contact them about it as it was just a small mistake and that their system would detect it so don't stress out about it. However, don't make it a habit.
I dont see why you should be worried for one click - you yourself are a consumer, and there is nothing wrong in checking out an ad of interest that appeals to you. Yous hould be worried only when you are running a botnet or something like that that clicks on your ads all the time at intervals.
Sometimes I find one or two of the ads very interesting, so I do click it but that happens once in maybe 1-2 months
Just don't worry about that. A single accidental click is fine as long as you don't make this mistakes often.
What? Doesn't everybody click 50 or 60 times a day on their own ads? I thought everybody did that. What's the problem? (joking of course)
yeah I've did that too but google did not ban me in any way so don't worry too much __________________ 3G Alarm System | Axis IP Cameras