Hyundai bad services on warranty

I purchase my car as new 2018 km 63663 km Tucson N sport. The radio button on the steering wheel volume up. Stop working the door rubber as damaged Hyundai said is out of warranty I trade my ford fiesta in for up class. Car with good warranty and this what I got. I think Hyundai must change. There false name.I had my ford fiesta for almost 5 year's and no problems at all.From day 1 we had problems with Hyundai