My turn signal lights both blink slowly. The left one blinks especially slower than the right one. To describe how bad it is, the left one tends to blink in such a way that it’ll come on and stay one for about 2 whole seconds before turning off then staying on again as one “blink.”
This problem started occurring when I started using the heater in the car because it’s starting to get cold. When the heater is on, the blinking is ever so slow. When it’s off, the blinking is still slow, but a bit faster. It’s not just the heater that causes a slowdown. It’s also when I have my headlights on vs headlights off that causes a difference in blinking speed.
Another thing i noticed when it comes to the speed of each blink is that if I have the heater on and I’m pressing the gas, the blinking is still slow, but faster than if the car is idling.
Another thing i noted is that a new noise is coming from under the hood. it’s like a continuous buzzing noise.
I would just like some pointers on what the problem could be so that I spend my money wisely on repairing this issue.