Just finished installing after market horns.
It was difficult that expected.
Eventually I had to take off the front bumper to do this job.
Things that I didn't know before and would help any one who wants to do it.
Bumper has to be removed else you will have to open the front under bumper Shield that has got too many clips. And if your car has factory fitted clips. Don't try to open them. You will break them.
One horn is quite visible where as the second horn is below the left head light. It took me 5 minutes to find it because I had half opened bumper.
There is only one nipple/thimble connector for 12v and for ground is used from the body earth.
If your after market horn has two connector. Short one with body.
Stock OEM nipples/thimble connectors is very small for any after market horn so be prepared to use some wire and tape.
It's better to buy thimble/nipples connector of your after market horn before opening the bumper.
Sorry could not take pictures.
The oem stock nipples were small