Tax vouchers are showing up for my 2025 taxes. I do not want to do that! Did I click on something by mistake? How do I get that off ? Thanks!

If you are referring to the four 1040ES vouchers those are optional to use for paying estimated quarterly tax for 2025 to help you avoid an underpayment penalty or large tax bill at tax time next year.  You are not required to use them---they are optional.

Those Form 1040-ES estimated tax payments for tax year 2025 are for your use only.  They are not required to be filed nor are they sent to the IRS with your tax return.  They were provided based on your income and tax liability on the 2024 tax return.  So, you can discard them if not needed for tax year 2025.