While unfortunate, I've been through it a couple times now with both Ford and Chrysler.
There was an issue with my 2015 Scat Pack where the heat would blow at full blast while driving in Florida! The dealer was baffled and so was Dodge. In an effort to fix the issue, they replaced modules, but the issue continued. At day 34, they finally found the issue being the upper radiator hose clamp was expanding and the little excess from the end was shorting out the temp sensor making it read -82*. So the heater thought it needed to get from -82 to 70*, so high heat. The service manager started the buy back during this 34 day timeline. After getting the car back, we were willing to keep it, but then we had electrical problems that put the car back into service. The issue turned out to be they installed a 2016 module in a 2015 car, so things didn't work right. Chrysler "offered" the buy back.
I also had a 2017 Mustang GT that had a paint defect from the factory. Instead of replacing the car, Ford offered to repaint the entire car. The shop did a great job, at $8100 to Ford, but didn't prep the aluminum hood correctly and after 6 weeks in for complete repaint work, the paint started flaking off the hood. No questions asked, Ford initiated the buy back. They said it wasn't fair to me to put me through the repaint process again.
Lastly, I replaced the Mustang with a 2018 F150 XLT. Almost immediately, I had it in for service due to transmission issues. The truck kept jumping gears and delayed up to 2 seconds when accelerating. Ford said it was normal, but multiple service managers all agreed that it was a problem. One dealer actually helped me with my lemon law claim by stating that the trans was acting weird, but Ford engineers said it was normal. All of this helped with the BBB representative making a decision in my favor.
So I have two buy backs and one lemon law claim between 2016 and 2019. Luckily, I have not had any issues with the Rebel yet, or any other car since.