My character loots when i just use my movement keys

[Annona]

I went through all the key bind options last night and there is nothing there for looting or to automatically click on a dead mob. I am really not sure how this is happening. All I changed was the A and D key to strafe instead of turn. I hold down the right mouse button and use the mouse to turn while I strafe. Sometimes I will simply move in a straight line past and over top of a mob and it will attempt to loot as I pass over it just by holding down W. I don't get it.

I guess I will have to experiment with changing keys and see what happens.

Also, any keystroke that is shared with another function shows in red. WASD are all white.