fusebox or relay

Hi. Long time lurker on the forum reaching my wits end !!! I have a 2001 v6 spider been sat unused for a while. Sunny weather means getting the car on the road again. Problem - the hazard lights seem to have developed a mind of their own flashing randomly even when car is turned off. Problem...

Went to start the 145 this morning and proceeded to clean the windscreen like a normally do but when I pulled the wiper stalk, nothing happened but I noticed that the rear fog light came on.. I then turned the car off and restarted it, tried to clean the windscreen again and there was a buzzing...