New member, first question!

[Aitch]

Hi, I'm in southern UK & just fitted an EzCan to my BMW R1250rs, I have a Denali Split Sound Bomb fitted, which is working fine and using the original horn for a quick beep. I hooked up my laptop and viewed the Diagnostic page and on operating the horn with the slider, it said it was initially pulling 50 Amps! Denali state its a 20 amp unit. I've fused it at 25A, do you think I have a problem?
Thanks, Aitch.