I have searched the forum and seen people have had my issue but nobody seems to have come up with a solution on the threads.
I had the air con regassed a month ago and not used the car much since, driving the car today with the a/c on there was a hissing noise when driving but it stopped...
on one of the hottest days this year the air con was working great until i parked up for a few minutes,
after scratching my head i took it to a certain tyre place who said the system was full and pressurised.
they also said there had been some sort of leak by the pipe into the compressor...