basically, the problem is that when my alarm goes off the horn does not honk, only the lights flash
it is the same when i lock/unlock the doors

the horn works when i press it on the steering wheel so it has to be something with the connection

suggestions?

 

The lock unlock is a completely separate unit from the actual horns. There are 2 horns on the car, a higher and a lower pitch. Are they both working?

 

im not sure, atleast one is because the actual horn works

how would i check the others?

 

when the alarm goes off on my type s both horns are going off. so if the alarm horn was not working your main horn should sound aswell.