I was going to buy something on line the other day, and for no particular reason the first thing I filled in was my state.
Immediately a card popped up with my full name, address, and phone number on it. Remember, I had only entered my state.
All of your devices and google,BookFace,Youtoob know exactly who you are and are constantly asking you for more information or confirming prior info while now allowing them to use all your information across all the platforms they see fit.....
That may just be cookies or some other form of locally cached info causing that.
That info may be coming from your browser. The Brave browser has this feature.
It remembers your name, address, etc. Handy when filling out an online form. Brave doesn’t share the info. It just supplies it to you as a convenience.