I don't know the reason for the wheels to be turned the way they are, I know of 1 reason why an aircraft will turn one way or the other with no input from the pilot, however this will only happen on a prop or turboprop aircraft. If this is occuring with these types of aircraft, have a look at the prop feathering levers, if these are not aligned and fully forward the aircraft will turn towards the feathered prop. Hope this may help.