How do I disable "Enable Autofill using Contacts..."?
This appears to be a bug. A solution online recommends


Go to a form such as the USPS ZIP lookup

Start to fill it, and click &quot;enable autofill&quot; when it appears.

If prompted for permissions to let Chrome use contacts, do not allow it.



Just clicking the enable autofill once appeared to do the trick for me—I think my Chrome was already blocked from my contacts.