Unreliable Continental Tyres

I replaced all 4 of my tyres on the 8th of September with new Continental tyres, so these tyres are only two weeks old. I paid for new tyres, balancing, installation, alignment, nitrogen fill, and warranty.

I was driving on the N17 on the 23rd of September and one of the rear tyres burst, I lost control of the car but managed to regain control to stop on the side. The entire width of the tire was gone and only my rim remained.