The horn was out of service in July 2017. Installed in May 2015, so just over 2 years old. More importantly, my Cadillac Allante has only done 2,000km in the two years since I bought it and has been stored in a garage. Also, it wasn't an exact replacement and required a bit of fiddling with the brackets to install. Beware of the Delco AC labels - this was probably a fake - Delco in name only.
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