These come close:
YouTube - Most Annoying Advert
(Frosties and McCains Oven Chips)
but nothing annoys me quite as much as:
YouTube - Safestyle UK annoying ad!
(Safestyle UK)
They basically redo the ads every few months with the pretty much the same script but done slightly differently, so you still end up paying a bit of attention, but it's as annoying as... ugh.