Adding more OE horns

[turbobenz]

I have a parts car im still stripping parts from. I realized it has two horns still and decided to put them on the 300SD. Id imagine the best way to add more horns while keeping the stock ones is to either go in parallel with the current horns or use a relay tied to one of the horns so that I can get optimum amount of current. Is anyone familiar with the circuit and does it have capacity for more current (if I was to go in parallel)?


Since a relay is wiser where can I find a nice simple relay on a w123? I don't want to buy any of the parts to do this I'm pretty sure I don't have any more of those ice cube relays laying around and I don't think those can handle much current.


Thanks