Mazda Repair Questions? Ask Mechanics for Answers ASAP
This is kind of a tough one to diagnose without being able to duplicate it in person, but I'll offer whatever insights that I can.
This model has a problem with sticking relays. It is possible that the relay could be faulty to where it could activate when turning corners. It's kind of a long shot, but since they are known for sticking blower relays it would't hurt to change them and see if it fixes it.
Both are located in the under hood junction box.
Please let me know if you need any additional information. Also, don't forget to give a positive rating (that's how we experts get paid).