Solved
I've tried the another recommendation to go into "Tools" to remove the form. Right now, there are two copies of Form 4797. Each time I hit "delete" it says that the form is gone yet it's still there along with a sale amount on the Income and Expenses landing page.
If you stopped using a Vehicle for your Business and started using a different one, TurboTax will show this as a 'like-kind exchange' and treat it as a Sale of Business Property.
Same thing if you reported a rental property that you converted to personal use.
Something in your return is generating the Form 4797, and you are correct that just Deleting the Form won't remove it.
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