A4 Indicator Relay help

My problem is that whist driving this morning the indicators suddenly stopped working.

Ok the audi is:

A4 Avant
1.9tdi
1998

And to make things a little more difficault i live in the UK (so everything is probably backwards) ;-0

The sysptoms are:

No turn signals at all or even occasional flashes
No hazard lights at all

However:
When setting the alarm the exterier turn signals flash once as well as being registered on the dash display (as normal)
When parked if the parking lights still work (when the indicator arm is pushed wither up or down)

I immediatlly checked the fuse which is fine, so i have guessed it would be the relay as i cant hear it clicking anymore does this sound right and if so where actually is it - i have found a cluster of relays under the steering wheel with white numbers on is it one of these and if it is which one...

Thanks for any help with this as im a little bit stuck with what else to do.

prety common fault the relay is the hazard switch so you need to replace it