All to frequently i confess to leaving the indicators on. My excuse is that the individual left & right warning lights (not LED) are in the centre of the dash. I plan to fit an audible warning and have bought a 12V buzzer from Maplins. They also sole Piezzo buzzers - are they a better bet? Different sound ? Louder? I have also bought two diodes although Maplins did not understand that they are necessary. The flasher unit has three spade terminals - is the wiring straightforward - i guess it doesn't matter if the buzzer sounds when the lights are lit or not. Does it need a fuse in circuit? Any guidance much appreciated. Thanks, Ian Bunker