1st thing to check is the tyre pressures are up to the maximum and then check that the tyre is wearing evenly across its width
if it looks like its wearing unevenly then it will be scrubbing and this greatly increases road noise
if this is all OK then you may need to change the tyre as some makes are a lot better than others in producing grip without noise
I can reccommend continental as one of the best and quietest tyres makes
do you still need help?
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