My Clio turns its lights on when parked?

Renault clio dynamique 2006 - when parked up with engine off, doors locked, lights firmly off ect, will sometimes turn on the front side lights automatically after a few minutes, meaning that it will...

Left indicator turns itself on

My left hand indicator keeps coming on randomly and is getting pretty anoying. Can anyone help or have they experienced this problem before. I drive a Vauxhall Vivaro.

Intermittent electrical faults

The indicators stopped working whilst driving along. When I stopped, the central locking also not working, and the radio operating switch on steering wheel - and blue main beam headlights indicator lamp...