There is no doubt that failing to indicate when turning is a common cause of road accidents. To prevent this happening to you, you must replace your indicator bulb as soon as you realise that is isn’t working. Thankfully, indicator issues are among the easiest to diagnose. After all, your bulbs either work or they don’t. Whether they stop working completely, or they’re blinking rapidly, these are symptoms of two issues: a broken indicator relay, or a dead bulb. As indicator bulbs are fairly inexpensive, it won’t cost a lot to buy some as a means of troubleshooting the issue. To find the right indicator bulbs, casings, or relays for your car, the Euro Car Parts team is here to help.