2002 BMW 325 wheel noises

hi my car makes strange noises from left wheel. 1)on a bumpy roads or 2)when push the breaks and two different noises the first one many small vibrating clicks like plastic hitting plastic in very fast motion does not mater what speed . second one click but pretty strong like a big clock . i checked everything (lower arm, spring, tried to tight every bolt, even on a breaks) but nothing and day after day the noises getting stronger and stronger. so if u could give me some advise what it can be or what should i do.
thank u