The Mégane II Owners' Club

HELP: On arriving home after the car had been at rest about an hour a buzzing noise started from under the bonnet. On closer inspection it appeared to be coming from under the engine fuse box on disconnecting the fuse box and lifting it out their appears to be a single 12v relay with a second empty relay socket next to it and another row of larger fuses. On removing the relay (purely to eliminate it). The buzzing remains on reconnection of everything it sound like a stuck relay but no other relays are visible. Any help to point me in the right direction very, very much appreciated. Im happy to take it to a garage but would be gutted if its something simple like a relay Ive missed.

Hi,
lf you look on youtube for 'how to fix electronic fault renault megane', you'll see how to take that box apart and there are more fuses underneath it.
Good luck
Bob.

I suspect the battery
Can you measure the voltage?
Or if you have jump leads does the clicking
Stop when connected to another vehicle ?