Pointer problems!

I really didn’t know where else to put this thread. My problem is that wherever my pointer hovers, whether my mouse or the touch pad puts it there, it acts as if I clicked there. This makes a mess of things and drives me completely up the wall. I don’t know where to go to fix this. I tried the Kmouse tool but that doesn’t even load. Most likely because I inadvertently messed up the taskbar cause the pointer “clicked” something by itself. Can anyone help me!? Please?