Hope someone can help! Driving to work this morning (not my usual place of work to boot) and after about 10 miles, the electrics starting to play up. Rev counter, speedometer going up and down then dropping to zero, various lights flashing (SRS, ABS) and fading, seemed to struggle to use windscreen wipers. Got very nearly to place of work then it cut out complete. Restarted with some duress, got to place of work and now it won't start at all. Turn the key, starts, cuts out immediately. Oddly seems to lock OK. Battery is fine. Feels like water has gotten in somewhere, before I start pulling fuses on trial/error any best guesses from the good folks here?