hi all just looking for some advice, i just bought a 97 a4 turbo, it runs fantasic drives great, but the hazard light switch keeps making a clicking noise as if the 4 ways are on. also when i turn the headlights off the dash sometimes stays lit up. I am not sure of the problem any ideas, is this a common problem??? (never owned an audi before always had BMW's so am still finding my way round it)