same thing with my eagles Snake
unexplained sidewall blow out within first 2 months of ownership. and no body wanted to touch em. not dodge nor goodyear
I blame the factory for buying "blems" from the tire manufactures

so I did the same threw em where they belong(in the trash)

 

Mine lasted like 40 thousand before I upgraded to better 15inch tires than the boring goodyear stock ones . They had like a 25thousand mile whos knows why they lasted as long as they did.