My original warning horn in the remote control of my Evinrude 90HP V4 (1986)melted.<br /><br />I replaced it with the OMC replacement horn conversion kit. The new horn work correctly occasionally, chirping once as it should when I first turn the key switch. But, often it simply sounds continuously when the I turn the key switch on, even without the engine running. This occurs even when the sensor wire is disconnected, so I know the cause is not a defective sensor. <br /><br />The key switch has been replaced, and the solenoid and rectifier have been tested and pass muster. I removed the horn and contected it directly to the battery to test it and eliminate all other boat systems from influence, and the horn still sounds continuously instead of chirping once. <br /><br />Is my new horn defective, or is there another problem that damaged it and caused the original to melt? Thanks for anyone's input. <br /><br />Phildiver