I also have 24,000 miles after 11 months with my 2018 Touring model and have noticed similar tire noise. My study of this indicates the OEM tires are worn, i.e. "prematurely" compared with aftermarket quality tires. I had exactly the same or similar problems with OEM tires on two Civic Hybrids at 24,000 and 30,000 miles with replacement tires lasting 100,000 miles. Interestingly, the OEM tires on my 2018 Accord Hybrid were still legal and performing well at 94,000 miles.