If you are using a “legal” walkie-talkie, with an FCC certification, and are on a frequency that the walkie-talkie is designed to be transmitting on, then you are not interfering with aviation communications. The FCC wouldn’t certify a radio that would interfere with flight frequencies.
Many cheap radios are not well-designed on the reception side and will pick up image frequencies from pagers, mobile phones, and perhaps even airplanes.
Now if you’re using a radio that someone has modified on the transmit side, all bets are off and you could be a hazard to those pilots.