Drivers outside door handle broke off, I ordered the part. How do you put the new one on?
Replacing driver side door handle on 2001 Suzuki Vitara
If you want to do it yourself, you have to pull the inner door panel off to get to the screws holding the handle in place on the outside. Pull the panel off and see if it looks like a job you can do. If it seems too difficult, it's best to take it to a shop to install for you so the door locking mechanism doesn't get damaged or messed up.