If you entered amounts to make a dependant credit claim and then later changed your answer to No, TurboTax may not have completely removed those entries from your return.
Try navigating back to the Dependant credit section and completely clearing any amounts you entered that you've decided you don't want to claim.
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.