Go to:
IRA Contribution
Click on Federal Taxes (Personal using Home and Business)
Click on Deductions and Credits
Click on I'll choose what I work on (if shown)
Under Retirement and Investments
On Traditional and Roth IRA Contributions click on the start or update button
You can make an entry and if you don't qualify then you can remove it. TurboTax will let you know based on what is on the return.