Typical problems with budget control in project management include:

1. **Scope Creep**: Uncontrolled changes or continuous growth in project scope can lead to increased costs and resource demands, making it difficult to stick to the original budget.

2. **Inaccurate Estimates**: Poorly estimated costs for resources, labor, and time can lead to budget overruns. This can occur due to inadequate research or lack of proper budgeting techniques.

3. **Unexpected Expenses**: Unforeseen circumstances such as economic fluctuations, regulatory changes, or supply chain issues can incur additional costs that were not accounted for in the initial budget.

4. **Poor Tracking and Reporting**: Lack of effective monitoring of expenses, or not utilizing proper tools for tracking budget data, can lead to discrepancies between planned and actual spending.

5. **Insufficient Contingency Funds**: Not allocating enough contingency funds for unforeseen problems can create challenges when unexpected costs arise.

6. **Stakeholder Changes**: Changes in project stakeholders or their requirements may shift priorities and cause budgetary implications that were not anticipated.

7. **Lack of Accountability**: If team members are not held accountable for their spending, it can lead to overspending in certain areas without proper justification.

8. **Communication Gaps**: Ineffective communication among team members and stakeholders regarding budget constraints can result in misunderstandings and misallocations.

Addressing these issues involves rigorous planning, regular monitoring and adapting to changes promptly, as well as fostering clear communication among all project participants.