Had some great results from this camera but am experiencing a problem
which has started for no reason!

Set on 'P' Programmme for some reason I find that it takes the picture
I want. That should be it but it them carries on and takes another
pttcure and a third. I have confirmed I am not leaving my finger on
the shutter too long, not twitching on the shutter and so on. I have
checked other settings and cannot recognise and switch or confuration
that would do this. It is not set to take a number of shots while
shutter pressed.

What can this be.