Turn signal/hazard light problem - very probably a simple relay or fuse.
When I had my Jeep Cherokee, a 'mechanic' at a garage 'snagged' it for the annual MoT ( compulsory safety certificate in the UK), saying the lights didn't work properly due to some sort of complex, and expensive fault.
He would though, wouldn't he, as he thought he'd get the job of fixing it ?
I remembered a similar fault, many years ago, on my Ford Escort rally car, so I took it home, changed the relevant fuse and replaced a relay that had corrosion on the terminals, and 'bingo' - all worked as it should.
Oh, and it only cost about £5 to do !!!