Human: How do I remove rust from my car? Assistant: 
To remove rust from your car, you will need to use a combination of sandpaper and a rust-removing chemical. Start by using the sandpaper to rough up the surface of the rust. Then apply the rust-removing chemical with a cloth or sponge. Let it sit for several minutes before rinsing off any excess residue. Finally, rinse the area again with warm water and dry it thoroughly.