new rims and new sound help

ok well for maybe 2 weeks or so. when i starting from a dead stop i hear a sound from my front left tire. recently its been happening more often and now while i was driving i rolled down the window and now im hearing a grinding sound too while driving? any suggestions on what it might be?

also just picked out some new rims and tires. had a choice between what i got and all chrome.. i like these alot.

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