u/BeautifulInvestment9

Hi I just recently bought a new car from a dealership. I am now looking at my mail that is coming today and it said I am to be receiving a check from said dealership. I am confused as to why though? I traded in my car and put a down payment for my new 2026 Hyundai Kona and I was just wondering why they would issue me a check out of nowhere all of a sudden? Once again I am completely new to all this and I would love for some feedback as to what’s going on.