This is better than springer!!
JE-RRY, JE-RRY, JE-RRY!!!
seriously though, can't we all get along?? People personally attacking people for personally attacking other people. Jeeze. Relax.
OP... This is very likely to be a case of metallic tint being used. If the shop is going to replace or re do the tint... make sure you test the radio before the new tint goes on. If it's working, and then they put the tint on and it stops working, they are using metallic tint. It's pretty much as simple as that.