Ac cools but fan keeps cycling

I just got the capacitor replaced on my ac and now the fan cycles through its 3 modes. F1 to F2 to F3 then back to the desired temp. The compressor is on but I'm worried that some other part will burn out. Is there some kind of internal reset switch? I turned it off at the power button, the reset on the plug and at the breaker and nothing works. Is it just a short in the control panel? Thanks