I don't want Turbo Tax Live Self-Employed. I just want a regular turbo tax. How can I get that?

If you have not paid for the online edition you are using, have not filed your tax return or registered the Free edition, then you can clear your return and start over with a lower priced edition. Click on Tax Tools on the left side of the program screen while working on the 2019 online tax return. Click on Clear & Start Over.

OR -

Use the TurboTax Free File program if you are eligible - https://freefile.intuit.com/
If you are eligible you can use the TurboTax Free File Program which is free to file both a federal and state tax return. The Free File Program edition is a full featured personal tax program and on a separate website from the TurboTax online editions.

To qualify for free 2019 federal and state tax returns with the Free File Program, you'll need to meet at least one of these requirements:

• A maximum 2019 adjusted gross income (AGI) of $36,000; or
• You qualify for the Earned Income Tax Credit (EITC); or
• You served as active duty military (including Reservists and National Guard) with a maximum 2019 AGI of $69,000 (you'll also need a military-issued W-2).

Somehow you upgraded to the LIVE expert help feature for higher cost.  How to remove Turbo Tax Live.  There are 2 different ways to remove Live depending on how you added it

https://ttlc.intuit.com/community/downgrading/help/how-do-i-remove-turbotax-live/00/27312

Then to go back to a lower version or the Free Edition you can try to clear and start over  https://ttlc.intuit.com/community/using-turbotax/help/how-do-i-clear-and-start-over-in-turbotax-online/00/26444

But buying the Desktop program has more features and advantages over the Online version.  For one thing you can buy a lower version.  All the Desktop programs have the same forms. You just get more help and guidance in the higher versions.  And you can see the actual forms.  And you can do more than 1 return.  Etc.