Oh... it is not a joke!
I am a Mac user since more than 14 years. And... I never have heard something like this. Toot-toot-toot with a black background.
Last sunday my brand new Macbook Pro shuted down and after I turned it back on, it wouldnt boot. After the boot chime nothing happens, there is only a loud sound going TOOT, TOOT, TOOT ...
I've reset PRAM, PMU, NVRAM and... everything that I know to do when Macs doesn't restart, but... nothing happens.
I can't verify or repair the disk from the installer disk, because the disk send me an error.
Please... I need a toot-toot repairer