You may have to file amended return to remove the Recovery Rebate Credit. However, if you have filed your return and the IRS has accepted it, WAIT until it has been fully processed and you have received your refund. There is a chance that the IRS will adjust your refund. If they don't, THEN you can prepare an amended tax return and mail it in.
IMPORTANT: Meanwhile, DO NOT go in and start changing anything on your return in the system, or you will make a mess for yourself. Sit tight and wait until you see what the IRS does with the return you just e-filed.
Please see the instructions contained in these TurboTax articles to amend your return:
@chjozie
