After you file

Thank you. My 2019 AGI was over the 160k to receive anything in the 3rd stimulus.  Also, I had already filed my 2020 return (not seeing my employer had sent two W2s) with a W2 that only accounted for about 7-8 months of 2020. I moved states and didn’t realize they split my W2, and TurboTax only imported the one W2. When I got the full 3rd stimulus, I knew something was wrong.  Looked at my employee record and saw a 2nd W2. So...amended my return filing.  
So, I’m holding the money, as I’m sure they will ask for it back.  Or, I believe they will, anyway. 
Any more thoughts now that I’ve explained it a bit more?  
Thanks so much!!