Indicator fuse blowing in hot weather

[Intruder]

Hiya CTScott, thanks for replying.

I've found a few on ebay for ~£10 but they're all used, preferably I'd want a new one so I may have to end up going the ebay route although I'm waiting for a call back from a local garage and a car parts specialist.

As for how often it occurs, I wouldn't say it's the fuse is guaranteed to blow when it's hot/sunny, sometimes the fuse blows straight away sometimes it wont blow till about 20 minutes after replacing it, it's been incredibly frustrating to try diagnose this issue

And yes, checked each indicator bulb including the small ones on the side of the wings, I've done this twice now and can find nothing wrong short of replacing the wiring loom entirely.

So when you say switch, do you mean from the stalk on the steering wheel column?