If the self-employment income appeared after you used Auto-Fill, then check you tax slips. If you have an amount from any of the boxes on the slips listed here, you have what the CRA considers to be self-employment or business income:

• T4 slip: box 81, 82 or 83
• T4A slip: box 20 or 48
• T4A slip: box 28 and you answered Yes to the question Does the income declared in Box 028 consist of fees collected for services you provided? in TurboTax Online
• T3 slip: box 24 (foreign business income)

If you have an amount in any of these boxes, TurboTax will ask additional questions to report the income as self-employment/business income. You only need to answer basic information, such as business name and address (can be your own), industry code, and fiscal period (Jan 01 to December 31). 

Thanks - there was no income shown in any of the boxes. Unfortunately I ended up deleting the return and starting a new without Auto Filling information from 2024 return. This worked. 

Perfect, thanks for the update. We appreciate it!