Review on 🔌 5 Pack Bosch Style Waterproof Relay Kit: 12V 5-Pin [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] Automotive & Marine Relays for Boats, Auto Fans & Cars by David Flores

The previous owner upgraded my car with loud Hella two-tone horns. I used these relays to replace a standard relay that seemed to "pop" quite a lot. After replacing the serial relay, there were no problems. I like the tight, watertight seal this relay socket provides - which is really good considering this relay is mounted just behind the grille where it will be exposed to both high temperatures and the occasional wet weather in rainy weather.