OEMassive Seller of defective parts!! California

Purchased a set of replacement headlights for a Dodge truck.Recieve headlights well packaged in a timely manner.  After 2 months, 1 headlight looked brand new.  Second headlight had an accumulation of moisture in it.  3 more months go by and water moisture situation is worst.  Even being left out in the elements the moisture has never dissipatec. Contacted Saul on 3 different times over a 3 week span and was given a bunch of run around.  All I wanted was a replacement headlight for a defective headlight on a vehicle that my 17 year old drives.  Than I wanted my money back since these people are unwilling to follow thru with any kind of customer service.  I am fully aware the 60 days have past.  Is this so common that it would put the company under for replacing all of the defective headlights they sell?  I then got a hold of PayPal which didn't make anything any better.    Advice - stay away from Saul and his imaginary bosses.