Purvchase a new 2011 Sonata 3 weeks ago. Since that time I have had problems with the key not turning in the iginition (3 times). The first two times I had to YANK the steering wheel had to the left; the 3rd time I had to open and close the driver's door several times before the key would turn. Also expierencing alot of road noise (tires, tar marks, etc). The dealer doesn't know what;s wrong. Has any one had these problems?