I remember one of the 'rules' of sampling...
... It is not bad to sample other
people's sounds (well just don't take a whole verse, shame on you! ):o
but make it
YOUR sound, process, shape it, use it in a context completely different from the
original...
If you make a hit song, well, if the owner of the copyright notices
your 'borrowed' sample, I suppose his lawyers are going to knock knock knocking on your
front door!

But I don't think that if you sample a single snare, they could
prove your crime