Plus a bit of grain spills every time you fold.
Also sometimes we end up pulled alongside the truck to dump cart and combine comes in and empties at the end of the field. If it's a RH dump it ends up being opposite direction of travel and more chance for confusion.
If looking left when dumping is the worst thing one has to endure then it's a pretty cushy job.
EDIT: We have a policy of auger in when entering a field until outside rounds are done, then auger out.
AN ERROR DOESN'T BECOME A MISTAKE UNTIL YOU REFUSE TO CORRECT IT
Orlando A. Battista