They had my car for a week and the problem was supposed to be resolved. After a few days of driving it the noise came back but was very faint. At that point I decided I was done with M3's until the next generation. I am now rolling around an X5 M Sport and it does not click
97 M3
98 M3
01 M3
02 M3
03 M3
04 M3
06 M3
06 M5
06 M6
08 M3 E90 6 MT
11 M3 E92 ZCP DCT