Any manufacturer can produce a dud. A co-worker had a shiny red 2004 Hyundai Tiburon. Slick-looking boy-racer car. Total pile though... It was in for warranty work more than it wasn't. I couldn't believe the things that had to be replaced on that car. All of these before 24k miles, when he was finally able to dump it: clutch, throwout bearing, driver side power window motor (3x), power lock something (they kept quitting), rear hatch (kept leaking), steering wheel (leather wore off), BOTH interior door panels (wore and came loose), and probably some other things. He hated that car more than anything else.
He's back into a Ford now... It'll be the last Hyundai he ever owns. But another co-worker has a Santa Fe. He says it's reliable, and I guess it is. There are a lot of rattles in it, but he did buy it used, so you never know where it came from...