You shouldn't borrow things from others without asking.
John's yard is covered in fallen leaves due to the season, and he noticed his neighbors rake up against a tree.
John wants to rake his yard.
John knocks on his neighbors door and asks to borrow the rake.
John takes the rake without permission and uses it to rake his yard.
The neighbor lets him borrow the rake and is pleased that he can help.
John's neighbor spots him going over to take the rake and finds him to be rude.