Hey guys i have an 05 euro, just spent the last hour trying to find an explanation as to why my fuse would keep blowing. i understand its probably grounding somewhere or something so i pulled it all out gave it a clean put the cigarette lighter back in its place and went to replace the fuse. the second the fuse goes in it blows any ideas?

2nd problem. when i'm gearing down for example doing 100 put it into third and SLOWLY gear down for like a bend at almost the top point of the clutch pedal being release the whole front section of my car jumps/rattles almost like when your about to stall on take off. any ideas? also does it when gearing down into second? i recently changed the gearbox oil with genuine stuff so i doubt its that. and it gets even worse when the a/c is on.

Any tips or ideas is highly appreciated. Thanks