Recent queries on 406 clicking noises and driver's window and air-bag-light problems prompt me to remind everyone to search the group before lodging queries. Doing this simply saves time. Rather than wait until someone gets around to responding you can have your problem solved instantly. Or you may still need to lodge a query but it may be more specific by drawing on the information from previous posts.
Newsgroups on any topic contain a wealth of information in past posts. This is particularly so of this group.