Help. I am locked out of my iPhone 11 My password is not working!

If you forgot the passcode on your iPhone, or your iPhone is disabled tells you how to remove the passcode on your iPhone.

One thing worth mentioning from that article:

If you backed up your iPhone, you can restore your data and settings after restoring your iPhone. If you never backed up your iPhone before you forgot your passcode, you won't be able to save the data on your iPhone. Follow the steps below to remove your passcode.

Start here: https://support.apple.com/en-us/HT204306