Try following these steps in TurboTax Online to delete the Farm:
- Select Take me to my return from the home screen, if you don't already have your return open.
- In the upper right menu, select the and search for farm income.
- Select the Jump to link in the search results.
- On the Farm Summary screen, select Delete next to the farm, and then answer Yes on the next screen to confirm the deletion.
If this doesn't get rid of the Farm on your return, please comment below so that I can assist you further.