7 Common Mistakes That Lower Your Credit Score

6. Co-Signing Loans Without Care

When you co-sign a loan for someone, you’re 100% responsible if they miss payments. Any default shows up on your credit report too.

Example: If a friend misses payments on a $15,000 car loan you co-signed, your score could drop 50–100 points, even if you pay your own bills on time.

How to Avoid:

• Only co-sign for trusted family members or close friends.
• Monitor the account regularly to ensure payments are made.
• Consider saying no if the risk is too high.

7. Ignoring Small Debts or Collections

Some people ignore small medical bills or utility balances thinking they don’t matter. But unpaid debts can be sent to collections, severely hurting your score.

Example: A $50 unpaid internet bill could turn into a collection account that slashes your score for years.

How to Avoid:

• Pay all bills, no matter how small, on time.
• Set reminders for utilities, subscriptions, and medical bills.
• Negotiate or settle old collections to improve your report.

Maintaining a healthy credit score will save you thousands in interest over your lifetime and open doors to better loans, mortgages, and credit cards.