i have Honda city 2002 exis aka sx8 , i was driving it yesterday and all of sudden RMP, Fuel , Temperature and Turn indicators all died . however head lights and all the other electronics were working . i went to electrician he changed the fuse and it all came back . then strange thing my horn keep blowing it self and after that i stopped the car and turn it off now the same problem appears again . what might be the problem and how i can solve it . HELP please