pop quiz hotshots

[batman]

right my rx has seem to have lost its indicators and the hazards they use to work but kept blowing the 15 amp fuse occasionally in the drivers kick well. Then the fuse stopped blowing and the relay just clicked away like everything was fine but no lights.
so i have had a look and it seem s that under the dash drivers side is a big black box this is where the clicking comes from is this a comon fault is the relay shot can i fix this issiue in anyways or do i need a new black box thingy ?
 answers on a post card :3Confused

[wolfie1]

new black box thingy you need, there is 2 types, a f100 unit or a f110 unit, you will just have to look on it and see what numbers are on it in big white writing

[batman]

cheers wolfie that was mentioned will have a nose