2008 Jeep Patriot body & structure problems

I had to have the subframe and cross member replaced on my 2008 patriot in january 2017, it has rusted again and the same parts need replaced, it was replaced oe parts which I feel were faulty. I was making a u-turn on a small city street and my rear cross member broke, I thought I ran over a something then my steering wheel shimmed , my tires that were held in the cross member were now tilted in to my cross member making black smoke. My tire rubbed on my wheel well untill blew .

Rotting subframes, front and rear. Engine drain drips onto front subframe, keeping the subframe wet and causing it to rust out. Jeep recalled the 2007 model year to replace the subframes but not the 2008 year, yet the design flaw persists. Rotting subframe caused vehicle to fail annual nh state inspection. Vehicle was built and sold in what chrysler calls a "rust belt". So, chrysler confirms the problem but only fixes it for 2007, not 2008.