I'm going to take the neighbours laundry out of the washing machine so I can use it
Why would you do something like that?
I need to use the washer right now.
You should not touch things that don't belong to you. It looks like you are stealing something from them is anyone finds out you did something like this.
No one is going to find out because I'm going to keep an eye out.
If you need to do it now, next time you should show up earlier so you don't have to wait or be late for something else. If you are more prepared in the future you won't need to steal or harm other people.