Can we Install Horn Without Install Relay?

[tsfatt]

Can I install after market horn like Hella or others big horn without use relay and additional wire from battery???

I feel it mess the engine compartment, like last time my car install horn and light booster ... and the engine area look wiring here and there... once not careful will get short too....

If I not wrg the reason why install relay on it, is b'cos the horn need more "amp" ... but if we know the watt/amp of the horn can I just change the horn's fuse bigger "amp"???

 

[acbc]

Nope. U will burn the fuse or stock wiring.

 

[tsfatt]

but even I change a bigger voltage fuse, also burn?
But I look at the wiring of the horm/light booster ...it look just a jormal wire.....

 

[edlim]

u need a relay becoz u can feed power directly frm battery...
fuse blow bcoz it exceeds the current limit (power needed)...
horn draw kinda lotsa power and hence burn ur fuse or worst, melt ur wire (for lights).

play save - relay dun cost much... RM5-8 for bosch

cheers

 

[jimi4570]

can la brother... i also have hella horn inside my wira.. just replace old horn with my new hella.. i also no need relay to boos up my horn..

 

[basikalmerah]

haiyaa...u throw away ur original relay?