checked form 2210 part 11 box a in error how do remove

[LeticiaF1]

When you are in the section in TurboTax that completes Form 2210, there is a question that asks if you want to request a waiver.  You need to change the answer to no.  

To get back to this section:

1. Open  your return
2. Navigate to the underpayment penalty section:
   • TurboTax Online/Mobile: Go to annualizing your tax
   • TurboTax Desktop: Select Search Topics. Search for and select annualizing your tax

IRS - Underpayment penalties