Property taxes were entered twice and I can't find an option to delete one of the entries
Assuming this is for your primary residence under the Deductions & Credits tab in the "Your Home" section, just work that section through again, and change one of them to a zero, and press on.
You have clicked a link to a site outside of the TurboTax Community. By clicking "Continue", you will leave the Community and be taken to that site instead.