How do I delete lines in Schedule C Other Expenses? When I delete the row, it still keeps coming back!

Do you recognize the amount shown as Other Expenses? You may need to revisit the Business Expenses topic and delete/move the amount that's appearing on this line.

Many categories listed under Business Expenses are actually reported under Line 48 on Schedule C and summarized on Line 27a Other Expenses.

If you're using TurboTax for Desktop, you can view the detail for Line 17a Other Expenses on Schedule C Line 48 using Forms Mode.