TS bad luck... mine change 4 times in a month previously...hahaha...

anyway, try to claim your tire through service centre. my vios changed all 4 tires (goodyear gd03) within 15k km.... normally tires did come with warranty from manufacturer... try to search your service manual.

if not change yourself a good quality 1, don't use cheap as ur life all depends on your four "rubber" when you driving... additional few hundred save your life...

my 2 cents... btw, what size of tire u using now?

I checked ur tyre size is 195/50/r16
Odd size...
U can try to get 205/50/r16 size or 205/55/r16,
Try search for the price... But 16 inch tyre not much choice... I suggest u downgrade to 15 inch rims n trade in ur current rims... U may get the looks u like, cheaper tyres, wide range to choose, n more performance as rims is lighter....
My experiences...

I don't think so it would void ur warranty... Anyway, it is up to ur choice again...