I bought a 2020 Toyota Corolla at Expressway in De...

I bought a 2020 Toyota Corolla at Expressway in December, 2 hours after leaving the dealer: I tried to return it, they said that I have to give $3000.00 for them to take it back. I called the sale manager more than 5 times and left messages until now they never returned my call. The car was running great only with ticking clock sound coming from the right side. 3 months later, I returned to the dealer for oil change and tire rotation. After leaving the dealer: the car became very shaky and some days later noise started coming out of the back tires, I checked under the car and found out that it was damaged, fixed and repainted but not reported to Carefax. Today I went back for service and told them about the problems, they kept the car for almost 3 hours and me waiting. After they gave me the key and said there is nothing wrong with the car. I turned it on: under 2 minutes I could hear and feel all the problems.I returned the car inside and let them know that the car was not fixed: one of the employees came out and said: calm down, I told him that I've been waiting for almost 3 hours and the car is not fixed, he said that he doesn't care and asked:are you a mechanic? I said yes, he said get your car and get the f out and then he walked away. Mr P came to talk to me and the guy that told me to get the f out was coming, I called him by his name, suddenly he became mad and was coming towards me, Mr P stopped him twice. If he got close to me: he would force me to defend myself. I got in my car and left, probably I'll bring it to an independent mechanic to see what's wrong.