I'm glad I'm not the only one that does weird things. I have a few more that I do with out knowing, my mums points them out, but I forget about it so I keep doing it.

The bottle with the label either facing or facing away is a one I have trouble with too:(
When I play squash I tap the ball twice each time before serving.
At work I measure everything regardless if it has to be measured or not 4 times
When I lock the back door at work I lock it, check it once, go away get my back ready then go back and check it again, twice.
I'm not going to 'kick' these habits but I would like to get dull down some of them, like the measuring things 4 times just gets in the way and can put me off other things and waste time.