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Mvh Christer

Hello. Yesterday i went for a drive with my car and when I started
the car I could see some smoke coming out of the vents and could smell
something had been burned. noticed later that my aircon fan was not
working anymore.

I have changed the fuse in the engine under the windshield but when i
turn on the ignition it just blows off!! have tried with several 30amp
but everythime it blows and I can see a blue lightning everytime

What have happened? what should i do? its -10 degrees outside and i need my car for work. very thankful for help.