Pigeons tend to fly in circles for short bursts of time as a sort of exercise and training, especially for the youngsters. Of course if they see a predator they will also fly in a similar manner.
for 10 years now daily in school and in university now. I have primarily worn vintage watches from the 1950's to 1970's daily, and I have never had one get magnetized. I would be on my laptop for several hours daily, and for the past couple of years as much as 8 - 10 hours a day. I am not saying sil