Annoying tire sound on my honda city 2006

[dr. d]

Hello sirs! So i just changed my tires to used tires. Note that this tires are mine and bought it new pero ginamit ko lang cguro mga 6 mos. Naka tambak lang sa garage. Then when my stock tires worn out, ginamit ko ulit pero yun nga mga sirs, may tunog na parang helicopter pag nasa 60kph or mga 80-90kph. Haha! Nung naka stock tires ako mejo may tunog rin pero sakin okay lang kac bearable naman. Pero yung nakakabit ngaun, nakakairita talaga. So i have done a lot of googling, watching different videos on youtube and I still donÂ’t think what could be the cause of the noise. I suspect four issues though. Whether itÂ’s about cupped tires, imbalanced tires, needs wheel alignment or wheel bearings. What do you think i should do mga sirs? Should i buy new set of tires?

my wild guess is, either "cupped tires" or "tires out of round".
the unique tread wear pattern may be visible in cupped tires.
for tires out of round, it may be more difficult. an old timer advised me, "remove the wheel, over-inflate the tire a bit, and roll it on a flat, concrete surface. it it does not roll straight, it is probably out of round.
alas, the only solution for out of round (oblong), is replacement.
good luck, po.