Why drivers drift to the wrong side after a turn
A general familiarisation guide · Last updated 27 June 2026
Ask anyone who has driven abroad about their scariest moment and you'll often hear the same story: not a busy interchange, but a quiet road just after a turn, when they realised they'd eased onto the side they grew up driving on. It's the most common slip when switching sides, and understanding why it happens makes it far easier to prevent.
Driving is mostly automatic
Experienced driving runs on habit. You don't consciously decide where to place the car — a deep, well-practised routine does it for you, freeing your attention for everything else. That automation is wonderful at home and treacherous abroad, because the routine it runs is the one you trained for years: keep to your usual side.
Turns reset your reference points
On a straight road there are cues everywhere — other cars, lane markings, the flow around you — and they hold your new habit in place. A turn briefly strips those cues away. For a few seconds you're choosing a side from scratch, and if the road ahead is empty, there's nothing to correct you. That vacuum is where the old reflex slips back in.
Empty roads are the real risk
Counter-intuitively, light traffic is more dangerous than heavy traffic for this particular mistake. Other vehicles act as a constant, silent reminder of which side to be on. Remove them — early mornings, rural lanes, a quiet car park exit — and the only thing deciding your position is a habit that may still be pointing the wrong way.
How to retrain the reflex
You can't think your way out of an automatic behaviour in the moment; you have to give it a new default through repetition. A few things help:
- Build a deliberate cue: as you straighten out of every turn, consciously confirm your side.
- Rehearse turns mentally before the trip so the correct exit feels familiar, not surprising.
- Treat quiet roads with extra care, not less — that's where the old habit hides.
- Practise little and often. Reflexes are built by repetition, not by a single reminder.
This is general familiarisation guidance, not driving instruction or a substitute for the official rules of your destination. Always check local guidance and drive within your ability.