What year of car do you have? Ticking could be timing chain or HPFP if you have E888 engine commonly called a TSi. I have the 2.0litre version and changed the complete chain kit and tensioner at 42000 miles as a precaution.
lots of these engines across VW, Skoda, SEAT have self destructed early in life and there’s many threads about it in the VAG forums.