Vauxhall Tigra Wheel Bearings Problems

I just tried to replace both wheel bearings and in the kit supplied were 2 seals. One with metal ring surround, the other a rubber push in seal. When taking off both wheel hubs i found one wheel had the metal surround seal and rubber seal a...

i,ve change the front disc,s and pad but i still got the same problem i checked the bottom ball joint,s they are ok i need help plzz

When I accelerate, go over speed bumps or have some weight in the back boot I get a creaking at the back. Sounds like it's coming from around the wheels. Any advice would be grateful

Best way to describe it...its sounds like helicopter blades and it gets much louder when goin round bends...its doesnt happen when the car isnt moving...it starts from second gear!