I have a 2003 hero majestic panther and my lightbulb went out so i bought 2 turn signals for a car(if i remember correctly) and it had the same voltage(12v) and looked exactly the same so i bought 2 for 2 dollars.. i got home and i put it in and everything and it works great intill i start using the throttle. When i started using the throttle it flickered. How should i fix this ??