Try typing 1099-int into the search bar and using the Jump to link. This should take you to the 1099-INT summary page where you should be able to delete or edit your form.
Option #2 - The general procedure for viewing the forms list and deleting unwanted forms, schedules, and worksheets in TurboTax Online:
- Open your return in TurboTax. (To do this, sign in to TurboTax, and select Take me to my return.)
- In the left-side menu, select Tax Tools > Tools.
- In the pop-up window Tool Center, choose Delete a form.
- Select Delete next to the form/schedule/worksheet in the list and follow the onscreen instructions.